根据短文内容.从短文前方框内的选项中选出能填入空白处的最佳选项 A. Dams hold water to irrigate fields and make power. B. The source of the Yellow River is drying up because of it. C. It used to carry 32 billion m³ of water 题目和参考答案——青夏教育精英家教网—

根据短文内容，从短文前方框内的选项中选出能填入空白处的最佳选项

A. Dams hold water to irrigate (灌溉) fields and make power.

B. The source (源头) of the Yellow River is drying up because of it.

C. It used to carry 32 billion m³ of water a year.

D. How does it happen?

E. Its source on Qinghai-Tibet Plateau (青藏高原) is drying up.

March 22nd is World Water Day every year. According to a report from the United Nations in 2006, more than half of the world’s major rivers have serious water loss and are polluted.

The Yellow River, the world’s fifth longest river, watered some of the oldest farms on earth. But now it has a serious problem. 1 In most of the past 35 years, it didn’t reach the sea.

The Nile in Egypt, running 6, 650 kms, is the longest river in the world. 2 Now it is down to 2 billion m³ or so. Australia’s Murray River reaches the sea only every other year. One fifth of America’s Rio Grande has no water, either.

Mostly, it’s damming (筑坝) and global warming that make rivers dry. 4 Now about 45, 000 of them lie across the world’s rivers. They hold back around 15% of the world’s fresh water from running to the sea.

Global warming is making things worse. Warmer weather takes water away. The glaciers (冰川) are becoming smaller. 5 Global warming has had certain effects on water sources. Droughts (干旱) happening around the world make people pay more attention to this fact.

1E 2C 3D 4A 5B

练习册系列答案

全国重点高中提前招生同步强化训练卷系列答案

无敌卷王系列答案

年级	高中课程	年级	初中课程
高一	高一免费课程推荐！	初一	初一免费课程推荐！
高二	高二免费课程推荐！	初二	初二免费课程推荐！
高三	高三免费课程推荐！	初三	初三免费课程推荐！
更多初中、高中辅导课程推荐,点击进入>>

相关习题

科目：初中英语 来源： 题型：

阅读理解

Last Friday after I got my pay, I went shopping on my way home. In the crowded supermarket, I lost my purse and my money was gone with it. I felt very angry and sad. We were not rich and the money was important for us. How could I tell my wife about it?

I felt really sorry for losing the money. When I got home, I cleaned the house and prepared a nice meal. I hoped what I did could comfort(安慰) my wife. When she came back, she was surprised to see the clean house and the nice meal. Then I began to tell my story when we were at table, but my wife didn't respond (反映) as if she had not heard my words. Maybe she was trying hard to hide her anger, I thought.

“I've lost my pay." I said to her again.

“I see.” She didn't seem to be angry with me. For a moment, she said nothing but enjoyed the meal with me.

“I've lost my money," I could not help asking, “why don't you blame (责备) me?"

“Oh, my dear," she raised her eyes, looked at me and said, "I'm thinking about how to comfort you. It's the thief who is to be blamed!"

根据短文内容，判断句子正误，正确的写“T”，错误的写“F”

( ) 1. I got my pay last Monday.

( )2. In the supermarket I lost my purse and money.

( ) 3. I cleaned the house because I liked doing it.

( ) 4. My wife was surprised to see what I did.

( ) 5. When my wife heard my story, she became very angry.

查看答案和解析>>

科目：初中英语 来源： 题型：

完形填空，阅读下面短文，掌握大意，然后从A、B、C、D四个选项中选出最佳选项。

One’s educatilon starts from family，especially his or her mother. Here is a story __1__ happened in my childhood.

One Saturday morning，I was watching TV in the living room with my two brothers. My mum __2__ several apples of different colors and sizes. She put all the apples on the table, then __3__ me and my younger brothers. “Which do you like？”_4__ my younger brothers and I wanted the biggest one. __5__ I could say “The biggest one”，one of my brothers stood up and said what I wanted to say.

My mum __6_ the biggest apple and said to us. “It is __7__ to get the biggest apple. Many people want the best thing，but few really get it. Now let’s start a __8_. Look at the lawn(草坪) in front of our __9_. I’ll divide(划分) it into three parts. Each of you must finish pruning(修剪) __10_ own share . The best and quickest one will be _11__ the biggest apple.” I won the apple finally.

Since then, I have learnt to try my best to succeed whenever I get a chance. I work __12_ to get what I want . That was what my mother advised me to do. I feel very thankful to my mum because she taught me a very basic but the most __13__ lesson. It is quite fair that we can get what we want 14 competing(竞争). My mother kept teaching us in this way and we followed her __15_ all the time.

I do believe that mother is the first teacher of children，who can teach them to be a No. I pursuing person .

1. A. how B. what C. that D. when

2. A. wanted B. drew C. hid D. brought

3. A. told B. answered C. replied D. asked

4. A. All B. Both C. Neither D. Either

5. A. Before B. When C. Until D. After

6. A. ate up B. looked up C. picked up D. gave up

7. A. good B. strange C. bad D. polite

8. A. lesson B. party C. conversation D. competition

9. A. school B. church C. house D. library

10. A. my B. our C. your D. their

11. A. sent B. given C. shown D. shared

12. A. hard B. carelessly C. easily D. comfortably

13. A. expensive B. important C. difficult D. traditional

14. A. on B. without C. about D. by

15. A. advice B. example C. decision D. plan

查看答案和解析>>

科目：初中英语 来源： 题型：

—I think vocabulary is important in language learning.

—Yes. You should find different ways you can think of words and expressions.

A. remember B. to remember C. remembering

查看答案和解析>>

科目：初中英语 来源： 题型：

阅读下列短文，掌握其大意，然后从各题所给的三个或四个选项中，选出最佳选项

Liu Wei is an unusual young man. He lost both arms in a terrible accident at the age of 10, but he still held on to his 1 . As a child, he loved music. He wanted to play the piano 2 his feet, but he couldn’t find anybody to teach him. So he 3 learn by himself. He kept practicing for several hours every day. He often 4 , “For people like me, there are only two choices. One is to give up all dreams and quickly die without hope, 5 is to fight with no arms to live a wonderful life.” When he was 23, he managed to become the champion of China’s Got Talent and 6 the “armless pianist”. Because of over ten years of hard work, his dream has come true.

1. A. life B. study C. dream

2. A. by B. with C. through

3. A. had to B. needed C. must

4. A. speaks B. says C. tells

5. A. another B. other C. the other

6. A. called B. was called C. to call

查看答案和解析>>

科目：初中英语 来源： 题型：

根据下列句子的汉语意思和英文提示，完成句子；每空一词。

1. 随着时光的流逝，鲁滨逊的内心变得更加强大。

As time , Robinson’s heart became even more powerful.

2. 今年，《来自星星的你》深受亚洲青少年们的喜爱。

Man From the Stars is the teenagers from Asian this year.

3. 球迷们期盼着2014巴西世界杯的到来。

The football fans are the coming of 2014 FIFA World Cup Brazil.

4. 有些人直到失去健康才意识到健康的重要性。

Some people realise the importance of their health until they it.

5. 这位老人并不感到寂寞, 他的子女每周去看他一次。

The old man doesn’t because his kids go to see him once a week.

查看答案和解析>>

科目：初中英语 来源： 题型：

— ______ did you start skating?

— Five years ago.

A. When B. How long C. How often D. Why

查看答案和解析>>

科目：初中英语 来源： 题型：

A: Mom , I will go out with my classmates this afternoon.

B: 1.

A: We’ll go to the science museum.

B: 2.

A: We’ll listen to a report. A famous scientist will give it.

B: Oh? 3

A: He’ll talk about robots and computers in the future.

B: Sounds great! But what about the piano lesson tonight?

A: 4. The report will end at four thirty.

B: You should return by five thirty. OK?

A: But I want to do some shopping after that .I can’t get back at that time5.

B: You should take a taxi or don’t go shopping. In a word , don’t forget your piano lesson at six.

A: OK. I won’t.

A. What will he talk about? B. Don’t worry ,Mom.

C. Why will he talk about the future? D. Where will you go？

E. What will you do？ F. I think it is very boring.

G. What should I do？

查看答案和解析>>

科目：初中英语 来源： 题型：

--- How soon will you start your journey?

--- I'm not sure. I haven't decided_______.

A. when shall I ask the boss for leave

B. where I will go to spend the holiday

C. if I would go by train or by plane

D. who should I travel with

查看答案和解析>>

同步练习册答案

练习册

高中

初中

小学