42. Some forests are in danger. So people are trying to s them.
43. To have a better living environment,we must fight a pollution.
科目:初中英语 来源: 题型:
1. 1 think a guide dog is a very (有用的) animal. It can (领盲人) to some places.
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10. Try your best with your parents and they will understand your decision.
A. to talk B. talk
C. to play D. play
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We all cry for water when we are thirsty. But do you know,in very hot,dry weather,plants also make very low sounds as if they are crying for help?
You see,in a plants stem there are several hundred “water pipes”that bring water from soil all the way up to the leaves. When the ground turns dry,it becomes harder and harder for plants to do this.
In very hot days,plants have to get any water that they can get.
Scientists Robot Winter has found out that when plants can get no water,their “ water pipes ” snap (发出声音) . When that happens,the whole plant vibrates (颜动) a little.
Robot knows that healthy,wellwatered plants are quiet. He also knows that dry plants are many insects’ favorites and they often attack (袭击) them. How do the insects know which are healthy plants and which are not? Robot thinks that the insects may hear the plants “crying” and they may come to kill them.
26. There are many “water pipes” .
A. in a plant’s stem B. in a plant’s root
C. in the sunshine D. in the soil
27. It for plants to get water when the ground turns dry.
A. is easy B. is difficult
C. takes little time D. is not necessary
28. When plants can ,their “water pipes” snap.
A. grow well B. get no sunlight
C. have enough water D. get no water
29. When“water pipes”snap,the whole plant .
A. keeps quiet B. gets well
C. vibrates a little D. makes very loud sounds
30. Many insects like to attack .
A. quiet plants B. dry plants
C. healthy plants D. wellwatered plants
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5. Why not help each other and learn from each other?
A. How about B. What about
C. What for D. Why don't you
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2. (2015 北京东城区七上期末,34, ★☆☆) Cola isn’t healthy, many students like it.
A. or B. but C. so D. and
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52. Look!The boys are (lie) on the beach and enjo- ying the sun.
53. The phone is (ring) . Please answer it now.
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科目:初中英语 来源: 题型:
A : Good morning,Mike.
B: Good morning,Harry. 61
A: There’s still smog (雾霾) today. We’ll have to go to school with face masks (口罩) .
B : 62 According to the news,PM2. 5 pollution is the main problem with air pollution.
A: Yes,and air pollution has done harm to people’s health.
B : So the Chinese government and Chinese people must take action to fight it.
A: 63
B: Since (由于) PM2. 5 is mainly caused by vehicles (机动车) and factories,the number of cars should be limited and factories should be watched closely.
A : 64 I hope that more and more people will join us in making the blue skies return for good.
B: 65
A. I agree.
B. What a pity (真遗憾) !
C. I hope so,too.
D. Can you give some advice?
E. How’s the weather today?
61. 62. 63. 64. 65.
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