The Antarctic Icecap is the largest supply of fresh water，representing nearly 2％of the world’s total of fresh and salt water. As can be seen from the table below, the amount of water in our atmosphere is over 10 times as much as the water in all the rivers taken together. The fresh water actually available for human use in lakes and rivers and the accessible ground water amount to only about one-third of 1％of the world’s total water supply.

	Surface area(sq mi)	Volume(cu mi)	Percentage of total
Salt water
The oceans	139,500,000	317,000,000		97.2％
Inland    seas    and saline lakes	270,000	25,000		0.008
Fresh water
Freshwater lakes	330,000	30,000		0.009
All rivers(average level)	－	300		0.0001
Antarctic Icecap	6,000,000	6,300,000		1.9
Arctic Icecap and glaciers	900,000	680,000		0. 21
Water in the atmosphere	197,000,000	3,100		0. 001
Ground water within half a mile from surface a mile from surface	－	1,000,000		0. 31
Deep-lying ground water	－	1,000,000		0. 31
Total (rounded)	－	326,000,000		100.00

【小题1】What’s the best title of this passage?

A．Fresh Water in the World	B．Water Supply of the World
C．Salt Water of the Earth	D．Protection of the Water in the World

【小题2】It can be seen from the table______.

A．humans will have to use sea water in the future

B．there is enough fresh water for man to use

C．Water in the atmosphere is the least

D．the sea water takes up 98％of the water on earth

【小题3】The fresh water that humans can use is _________.

A．about 1,086,700 cu mi	B．about 6,300,000 cu mi
C．about 680,000 cu mi	D．about 2,000,000 cu mi

【小题4】Where does the majority of fresh water exists?

A．In Arctic Icecap and glaciers.	B．In Deep ground.
C．In the Antarctic Icecap.	D．In the atmosphere.

【小题5】What are the two places where equal amount of fresh water is stored?

A．Freshwater lakes and all rivers(average level)

B．Antarctic Icecap and water in the atmosphere

C．Ground water within half a mile from surface and Deep-lying ground water.

D．Deep-lying ground water and Arctic Icecap and glaciers

Real-life Friends
Most people know the saying: A man's best friend is his dog; and that Diamonds are a girl’s best friend. However, dogs can’t offer advice or make you a cup of tea when you need one; and precious stones are cold comfort when you need a hug, and a shoulder to cry on.
What are Friends?
There are many ways to describe a friend. Friends are the family you can choose for yourself. Friends are a much better medication（医疗）than medication is, and people who spend time with friends are happier with their lives as they are less lonely.
A good friend will put you to bed when you’re lost consciousness. Ensure you’re not laid on your back, and remember to remove your shoes. You should be able to tell a true friend anything without being judged by them.
How do Friendships Begin?
This is an easy question. Find someone else who has similar interests with you. You now have another person to talk to about your shared interest but remember they like to talk too, so be prepared to shut up and listen once in a while. Hopefully they will have other friends and will introduce you to them, thereby expanding your circle.
Friendships which begin due to location, for example, next-door neighbors or school classmates, rarely survive transitions such as moving to other neighborhoods, schools, colleges, jobs, immigration, and so forth. Attend a school reunion and you’ll wonder what on earth you ever had in common with these people other than your age, although it is possible to have a friendship with someone you met at school. Mutually maintain it, and eventually become godparent or “uncle” to each others’ children.
How Friendships are Maintained
To have a friend you must also be a friend and be prepared to be there for them should they need you. Failure in this respect would label you a fair-weather friend and you would most probably be abandoned.
Boundaries
Like every other relationship you have in your life, there are boundaries you shouldn’t cross with your friends. One of those is money: Don’t lend to your friend and don’t ask for a loan yourself.
Friends are unpaid counselors（顾问）,but phoning them at 2 am because you’re awake and would like a chat is not a good idea. Neither is phoning them at 10 am if you know they’re a shift-worker. Friends are people who need some space and quiet time. Generally, it all boils down to mutual respect and understanding.
It’s not a good plan to interrupt your friend while they’re on a date/on holiday/attending an orchestral recital/at a funeral.
Trust
Trust is the most vital element in any relationship. If you’re not trustworthy then you probably don’t deserve friends, so try to remember that you promised to see that dull film with them or applaud them at their first attempt at a karaoke or an Open Mic night. If you have promised to look after their clothes while they go for a bet, then make sure you do. You might like to carry enough cash to help them out too, as you never know when that situation might be reversed.
Don’t lie to your friend: if they know you well they’ll know you’re lying or will at least be suspicious. If you find out something that you know will hurt your friend, be tactful（圆滑）. Do they need to know? Would they appreciate knowing? Can you tell their mum so she can break the news? Cowardly, yes, but mums usually have a much better way with words. Remember, if you do decide to tell them and it’s painful, they will probably need some time alone, after lashing out at（抨击）the closest thing—you. In that case, play the waiting game. Then don’t beat them up about it afterwards.
A Friend for Life
Strong friendships can last a lifetime with care and consideration. The benefits are multi-folds; you’ve got someone to share birthday cake with, and especially for single people, a pub meal or a trip to the cinema is no fun alone, is it? Plus it’s always nice to know there’s someone there for you, as you’re there for them, through the bad times as well as the good. Altogether now: Oh I get by with a little help from my friends. Mm, I get high with a little help from my friends.
【小题1】According to the passage we can learn that good friends should be ___________.

A．paid counselors	B．money lenders
C．good listeners	D．next-door neighbors

【小题2】The author brings in the topic by ___________.

A．giving negative examples	B．raising a relative question
C．describing a natural fact	D．explaining what friends are

【小题3】The underlined phrase “a fair-weather friend” in Para 6 probably refers to a friend who _____.

A．likes only fine weather

B．will always stand by you

C．likes to make friends in fine weather

D．will run away from you when you need help badly

【小题4】What can be inferred from the passage?

A．The more friends you have, the happier you will be.

B．Medication is also a better way to maintain strong friendships.

C．You may lose a friend if you are always telling lies to him or her.

D．We should only make friends with those having similar interests.

【小题5】 From the last paragraph we can learn that the author ____________.

A．doubt whether there are true friends and friendship

B．has lost a lot of good friends without any reasons

C．has already benefited a great deal from his friends

D．has been tired of making friends with single people

【小题6】 Which of the following would be the best title for the passage?

A．How to make friends.	B．Friends and friendship.
C．Ways to maintain friendship.	D．Boundaries of friends.

Real-life Friends

Most people know the saying: A man's best friend is his dog; and that Diamonds are a girl’s best friend. However, dogs can’t offer advice or make you a cup of tea when you need one; and precious stones are cold comfort when you need a hug, and a shoulder to cry on.

What are Friends?

There are many ways to describe a friend. Friends are the family you can choose for yourself. Friends are a much better medication（医疗）than medication is, and people who spend time with friends are happier with their lives as they are less lonely.

A good friend will put you to bed when you’re lost consciousness. Ensure you’re not laid on your back, and remember to remove your shoes. You should be able to tell a true friend anything without being judged by them.

How do Friendships Begin?

This is an easy question. Find someone else who has similar interests with you. You now have another person to talk to about your shared interest but remember they like to talk too, so be prepared to shut up and listen once in a while. Hopefully they will have other friends and will introduce you to them, thereby expanding your circle.

Friendships which begin due to location, for example, next-door neighbors or school classmates, rarely survive transitions such as moving to other neighborhoods, schools, colleges, jobs, immigration, and so forth. Attend a school reunion and you’ll wonder what on earth you ever had in common with these people other than your age, although it is possible to have a friendship with someone you met at school. Mutually maintain it, and eventually become godparent or “uncle” to each others’ children.

How Friendships are Maintained

To have a friend you must also be a friend and be prepared to be there for them should they need you. Failure in this respect would label you a fair-weather friend and you would most probably be abandoned.

Boundaries

Like every other relationship you have in your life, there are boundaries you shouldn’t cross with your friends. One of those is money: Don’t lend to your friend and don’t ask for a loan yourself.

Friends are unpaid counselors（顾问）,but phoning them at 2 am because you’re awake and would like a chat is not a good idea. Neither is phoning them at 10 am if you know they’re a shift-worker. Friends are people who need some space and quiet time. Generally, it all boils down to mutual respect and understanding.

It’s not a good plan to interrupt your friend while they’re on a date/on holiday/attending an orchestral recital/at a funeral.

Trust

Trust is the most vital element in any relationship. If you’re not trustworthy then you probably don’t deserve friends, so try to remember that you promised to see that dull film with them or applaud them at their first attempt at a karaoke or an Open Mic night. If you have promised to look after their clothes while they go for a bet, then make sure you do. You might like to carry enough cash to help them out too, as you never know when that situation might be reversed.

Don’t lie to your friend: if they know you well they’ll know you’re lying or will at least be suspicious. If you find out something that you know will hurt your friend, be tactful（圆滑）. Do they need to know? Would they appreciate knowing? Can you tell their mum so she can break the news? Cowardly, yes, but mums usually have a much better way with words. Remember, if you do decide to tell them and it’s painful, they will probably need some time alone, after lashing out at（抨击）the closest thing—you. In that case, play the waiting game. Then don’t beat them up about it afterwards.

A Friend for Life

Strong friendships can last a lifetime with care and consideration. The benefits are multi-folds; you’ve got someone to share birthday cake with, and especially for single people, a pub meal or a trip to the cinema is no fun alone, is it? Plus it’s always nice to know there’s someone there for you, as you’re there for them, through the bad times as well as the good. Altogether now: Oh I get by with a little help from my friends. Mm, I get high with a little help from my friends.

1.According to the passage we can learn that good friends should be ___________.

A．paid counselors	B．money lenders
C．good listeners	D．next-door neighbors

2.The author brings in the topic by ___________.

A．giving negative examples	B．raising a relative question
C．describing a natural fact	D．explaining what friends are

3.The underlined phrase “a fair-weather friend” in Para 6 probably refers to a friend who _____.

A．likes only fine weather

B．will always stand by you

C．likes to make friends in fine weather

D．will run away from you when you need help badly

4.What can be inferred from the passage?

A．The more friends you have, the happier you will be.

B．Medication is also a better way to maintain strong friendships.

C．You may lose a friend if you are always telling lies to him or her.

D．We should only make friends with those having similar interests.

5. From the last paragraph we can learn that the author ____________.

A．doubt whether there are true friends and friendship

B．has lost a lot of good friends without any reasons

C．has already benefited a great deal from his friends

D．has been tired of making friends with single people

6. Which of the following would be the best title for the passage?

A．How to make friends.	B．Friends and friendship.
C．Ways to maintain friendship.	D．Boundaries of friends.

 

Real-life Friends

　 Most people know the saying: A man's best friend is his dog; and that Diamonds are a girl’s best friend. However, dogs can’t offer advice or make you a cup of tea when you need one; and precious stones are cold comfort when you need a hug, and a shoulder to cry on.

What are Friends?

　 There are many ways to describe a friend. Friends are the family you can choose for yourself. Friends are a much better medication（医疗）than medication is, and people who spend time with friends are happier with their lives as they are less lonely.

　 A good friend will put you to bed when you’re lost consciousness. Ensure you’re not laid on your back, and remember to remove your shoes. You should be able to tell a true friend anything without being judged by them.

　 Friendships which begin due to location, for example, next-door neighbors or school classmates, rarely survive transitions such as moving to other neighborhoods, schools, colleges, jobs, immigration, and so forth. Attend a school reunion and you’ll wonder what on earth you ever had in common with these people other than your age, although it is possible to have a friendship with someone you met at school. Mutually maintain it, and eventually become godparent or “uncle” to each others’ children.

How Friendships are Maintained

　 To have a friend you must also be a friend and be prepared to be there for them should they need you. Failure in this respect would label you a fair-weather friend and you would most probably be abandoned.

Boundaries

　 Like every other relationship you have in your life, there are boundaries you shouldn’t cross with your friends. One of those is money: Don’t lend to your friend and don’t ask for a loan yourself.

　 Friends are unpaid counselors（顾问）,but phoning them at 2 am because you’re awake and would like a chat is not a good idea. Neither is phoning them at 10 am if you know they’re a shift-worker. Friends are people who need some space and quiet time. Generally, it all boils down to mutual respect and understanding.

　 It’s not a good plan to interrupt your friend while they’re on a date/on holiday/attending an orchestral recital/at a funeral.

Trust

　 Trust is the most vital element in any relationship. If you’re not trustworthy then you probably don’t deserve friends, so try to remember that you promised to see that dull film with them or applaud them at their first attempt at a karaoke or an Open Mic night. If you have promised to look after their clothes while they go for a bet, then make sure you do. You might like to carry enough cash to help them out too, as you never know when that situation might be reversed.

　 Don’t lie to your friend: if they know you well they’ll know you’re lying or will at least be suspicious. If you find out something that you know will hurt your friend, be tactful（圆滑）. Do they need to know? Would they appreciate knowing? Can you tell their mum so she can break the news? Cowardly, yes, but mums usually have a much better way with words. Remember, if you do decide to tell them and it’s painful, they will probably need some time alone, after lashing out at（抨击）the closest thing—you. In that case, play the waiting game. Then don’t beat them up about it afterwards.

A Friend for Life

　 Strong friendships can last a lifetime with care and consideration. The benefits are multi-folds; you’ve got someone to share birthday cake with, and especially for single people, a pub meal or a trip to the cinema is no fun alone, is it? Plus it’s always nice to know there’s someone there for you, as you’re there for them, through the bad times as well as the good. Altogether now: Oh I get by with a little help from my friends. Mm, I get high with a little help from my friends.

55. According to the passage we can learn that good friends should be ___________.

　 A. paid counselors　　 B. money lenders　 C. good listeners　　　 D. next-door neighbors

56. The author brings in the topic by ___________.

　 A. giving negative examples　　　 B. raising a relative question

C. describing a natural fact D. explaining what friends are

57. The underlined phrase “a fair-weather friend” in Para 6 probably refers to a friend who _____.

　 A. likes only fine weather B. will always stand by you

C. likes to make friends in fine weather　　　　　　 D. will run away from you when you need help badly

58. What can be inferred from the passage?

　 A. The more friends you have, the happier you will be.

B. Medication is also a better way to maintain strong friendships.

C. You may lose a friend if you are always telling lies to him or her.

D. We should only make friends with those having similar interests.

59. From the last paragraph we can learn that the author ____________.

　 A. doubt whether there are true friends and friendship

B. has lost a lot of good friends without any reasons

C. has already benefited a great deal from his friends

D. has been tired of making friends with single people

60. Which of the following would be the best title for the passage?

　 A. How to make friends.　　　　 　　　　　　　　 B. Friends and friendship.

C. Ways to maintain friendship.　 　　　　　　　　 D. Boundaries of friends.

Real-life Friends

　 Most people know the saying: A man's best friend is his dog; and that Diamonds are a girl’s best friend. However, dogs can’t offer advice or make you a cup of tea when you need one; and precious stones are cold comfort when you need a hug, and a shoulder to cry on.

What are Friends?

　 There are many ways to describe a friend. Friends are the family you can choose for yourself. Friends are a much better medication（医疗）than medication is, and people who spend time with friends are happier with their lives as they are less lonely.

　 A good friend will put you to bed when you’re lost consciousness. Ensure you’re not laid on your back, and remember to remove your shoes. You should be able to tell a true friend anything without being judged by them.

　 Friendships which begin due to location, for example, next-door neighbors or school classmates, rarely survive transitions such as moving to other neighborhoods, schools, colleges, jobs, immigration, and so forth. Attend a school reunion and you’ll wonder what on earth you ever had in common with these people other than your age, although it is possible to have a friendship with someone you met at school. Mutually maintain it, and eventually become godparent or “uncle” to each others’ children.

How Friendships are Maintained

　 To have a friend you must also be a friend and be prepared to be there for them should they need you. Failure in this respect would label you a fair-weather friend and you would most probably be abandoned.

Boundaries

　 Like every other relationship you have in your life, there are boundaries you shouldn’t cross with your friends. One of those is money: Don’t lend to your friend and don’t ask for a loan yourself.

　 Friends are unpaid counselors（顾问）,but phoning them at 2 am because you’re awake and would like a chat is not a good idea. Neither is phoning them at 10 am if you know they’re a shift-worker. Friends are people who need some space and quiet time. Generally, it all boils down to mutual respect and understanding.

　 It’s not a good plan to interrupt your friend while they’re on a date/on holiday/attending an orchestral recital/at a funeral.

Trust

　 Trust is the most vital element in any relationship. If you’re not trustworthy then you probably don’t deserve friends, so try to remember that you promised to see that dull film with them or applaud them at their first attempt at a karaoke or an Open Mic night. If you have promised to look after their clothes while they go for a bet, then make sure you do. You might like to carry enough cash to help them out too, as you never know when that situation might be reversed.

　 Don’t lie to your friend: if they know you well they’ll know you’re lying or will at least be suspicious. If you find out something that you know will hurt your friend, be tactful（圆滑）. Do they need to know? Would they appreciate knowing? Can you tell their mum so she can break the news? Cowardly, yes, but mums usually have a much better way with words. Remember, if you do decide to tell them and it’s painful, they will probably need some time alone, after lashing out at（抨击）the closest thing—you. In that case, play the waiting game. Then don’t beat them up about it afterwards.

A Friend for Life

　 Strong friendships can last a lifetime with care and consideration. The benefits are multi-folds; you’ve got someone to share birthday cake with, and especially for single people, a pub meal or a trip to the cinema is no fun alone, is it? Plus it’s always nice to know there’s someone there for you, as you’re there for them, through the bad times as well as the good. Altogether now: Oh I get by with a little help from my friends. Mm, I get high with a little help from my friends.

55. According to the passage we can learn that good friends should be ___________.

　 A. paid counselors　　 B. money lenders　 C. good listeners　　　 D. next-door neighbors

56. The author brings in the topic by ___________.

　 A. giving negative examples B. raising a relative question

C. describing a natural fact　　　　 D. explaining what friends are

57. The underlined phrase “a fair-weather friend” in Para 6 probably refers to a friend who _____.

　 A. likes only fine weather 　　　　　　　　　　　　　　 B. will always stand by you

C. likes to make friends in fine weather　　　　　　 D. will run away from you when you need help badly

58. What can be inferred from the passage?

　 A. The more friends you have, the happier you will be.

B. Medication is also a better way to maintain strong friendships.

C. You may lose a friend if you are always telling lies to him or her.

D. We should only make friends with those having similar interests.

59. From the last paragraph we can learn that the author ____________.

　 A. doubt whether there are true friends and friendship

B. has lost a lot of good friends without any reasons

C. has already benefited a great deal from his friends

D. has been tired of making friends with single people

60. Which of the following would be the best title for the passage?

　 A. How to make friends.　　　　 　　　　　　　　 B. Friends and friendship.

C. Ways to maintain friendship.　 　　　　　　　　 D. Boundaries of friends.