5. As we know,America is a (develop) country.
5. developed
题目来源：仁爱英语同步练习簿九年级上下册 > Topic 2 The population in developing countries is growing faster.
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一课一练一本通系列答案科目：初中英语 来源： 题型：
( ) 2. My grandfather the party since he was eighteen years old.
A. has been a member of
B. joined
C. has joined
D. join
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科目：初中英语 来源： 题型：
When my sister finished college，she decided to be a teacher for the deaf and the dumb(養口亚人).Though my family didn't 1 her,she still went to a faraway town and started to work there. I didn't know 2 she did that. I thought she should have made a better choice. 3 one day when I went to her school to visit her,I found she was great and her choice was admirable(令人欽佩的).
That day，when I reached my sister s school, I met several students. When I was trying to ask them where my sister was,I found they were deaf. It was not possible for us 4 talk with each other. At last，they made some 5 which I couldn't understand and then left. " Wouldn't it be good if I knew some sign language?" I thought to myself. Later I found my sister " singing" a song with her class. Without any lyrics(歌词)，they
just made sign language 6 the music. Though I didn't know what they were "singing"， I could see they were 7 themselves from their expressions(表情).I used to think that the world of the deaf and the dumb was8 That day I found that they could also have a beautiful life just like everyone else. It was then
that I 9 my sister's decision. With the care and love of kind people like her,these children can experience a 10 which is more beautiful and wonderful than before！
( ) 1. A. give up B. believe in C. agree with D. think of
( ) 2. A. how B. why C. when D. what
( ) 3. A. Until B. For C. Because D. Unless
( ) 4. A. of B.for C.in D. to
( ) 5. A. models B. reports C. gestures D. differences
( ) 6. A. to B. from C. across D. through
( ) 7. A. harming B. teaching C. enjoying D. protecting
( ) 8. A. boring B. surprising C. exciting D. interesting
( ) 9. A. changed B. understood C. disobeyed D. remembered
( ) 10. A. song B. school C. language D. world
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科目：初中英语 来源： 题型：
A very important world problem is the growth of population on the earth. The population of the world today is more than 6. 5 billion. That is a great number and we know it quite well. The important thing is not how large the population of the world is now,but the rate of the growth. It is about 1.63 percent every year after the number of dead people has been taken away.
Look at the second hand of your watch. Every second four babies are born into the world. Another baby！Another baby！Another baby！You can't speak quickly enough to keep up with the birth rate.
The population is growing faster and faster. So it goes on,day after day. In one day,people have to find food for over 350,000 mouths more.
This great growth of population will make a big problem by the year 2020 ― there will be as many as 7 ， 000 ， 000 ， 000 people on the earth. So this is one of the biggest problems you are facing in your life.
阅读短文，选择最佳选项。
( ) 1. The population of the world today is billion.
A. over 6. 5 B. less than 6. 5 C. no more than 6 D. about 5. 5
( ) 2. What does the underlined word "rate" mean in Chinese?
A.频率 B.速度
C价值 D.概率
( ) 3. From the passage we know there are about new babies to be born in a minute.
A.200 B. 160 C.180 D.240
( ) 4. The rate of the growth of population every year is about
A. 1. 2 percent B. 1. 68 percent
C. 1. 63 percent D. 2. 2 percent
( ) 5. What's the best title for the passage?
A. The Number of Dead People
B. The Growth of Population
C. The Food Shortage
D. The Heavy Traffic
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3. Kate likes Chinese food. I like Chinese food,too.(合并为一句）
Kate likes Chinese food，and I.
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科目：初中英语 来源： 题型：
2. I_______ ( be) to Beijing three times. I first (go) there two years ago.
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