摘要：can’t they ?
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can’t stand, love, think of, don’t mind, surprise,
magazine, agree, idea, good, watch
1. How about ______ TV?
2. The old men ______ rock music. They think it’s noisy.
3. Think hard, and you will have ______.
4. The boy’s an
swer ______ me.
5. Her sister ______ soap opera. That’s her favorite.
6. I have many good friends, and Mary is my ______ friend of all.
7. I want to be a reporter in the school ______.
8. My parents don’t always ______ with what I say.
9. My grandfather likes wearing fashionable clothes. He ______ what young people ______ him.
查看习题详情和答案>>Can 16-year-old students drive to school? No, they shouldn’t ______ to drive because they aren’t serious enough.
- A.allow
- B.be allowed
- C.allowed
- D.have allowed
I can’t understand _______ Apple's iPad 2.
A. why are they so mad about. B. why they are so mad about
C. how are they so mad about D, how they are so mad about
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Can plants eat people? Probably not，but there are many plants that eat meat．Some of them are big．And they can eat small animals．One famous meat-eating plant is the Venus flytrap(捕蝇草)．
The Venus flytrap is a very strange plant．It grows in dry parts of the United States．Its leaves are like the pages of a book．They can open and close very quickly．Inside the leaves，there are three small hairs．If a fly touches one of the hairs，the leaf closes quickly．The fly cannot get out．In about half an hour，the leaf presses the fly until it is dead．Then，the plant covers the fly．Slowly，the plant eats the fly．
Why do plants do it? Most plants get what they need from the sun，the air，and the ground．In some places，the ground is very poor．It doesn’t have all these important things，
especially nitrogen(氮)．Animal meat has a lot of nitrogen，so some plants eat meat to get what they need．Let’s hope that some of the bigger plants don’t get the same idea !
【小题1】The Venus flytrap is a kind of_________．
【小题2】The Venus flytrap grows in_________．
【小题3】From the passage，we learn that_________．
【小题4】The underlined word“presses”probably means________ in Chinese．
【小题5】—Why do some plants eat animal meat? —Because_________．
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The Venus flytrap is a very strange plant．It grows in dry parts of the United States．Its leaves are like the pages of a book．They can open and close very quickly．Inside the leaves，there are three small hairs．If a fly touches one of the hairs，the leaf closes quickly．The fly cannot get out．In about half an hour，the leaf presses the fly until it is dead．Then，the plant covers the fly．Slowly，the plant eats the fly．
Why do plants do it? Most plants get what they need from the sun，the air，and the ground．In some places，the ground is very poor．It doesn’t have all these important things，
especially nitrogen(氮)．Animal meat has a lot of nitrogen，so some plants eat meat to get what they need．Let’s hope that some of the bigger plants don’t get the same idea !
【小题1】The Venus flytrap is a kind of_________．
| A．plant | B．animal | C．food | D．meat |
| A．most parts of the world | B．some parts of Africa |
| C．dry parts of the United States | D．wet parts of England |
| A．all plants can eat people | B．all plants can eat animals |
| C．some plants can eat people | D．some plants can eat animals |
| A．挤压 | B．关上 | C．打开 | D．松开 |
| A．plants are dangerous to animals |
| B．animals are dangerous to plants |
| C．plants want to get what they need from animal me |
| D．plants want to protect themselves against animals |
You can’t see any object unless light from that object gets into your eyes．Some of the things you see give off light of their own。The sun，the stars，a lighted lamp are the examples that can be seen by their own light．But most of the things you see are not giving off light of their own．They are just reflecting(反射)light that falls on them from the sun or some other luminous bodies．The moon，for example，doesn’t give off any light of its own．It is not 1uminous．You see it because sunlight falls on it and some of the sunlight reflects on the earth．So moonlight is only second—hand sunlight．
When you look at a book，it sends some of the light which fails on it to your eyes，and you see the book．If light could be kept out from where you’re so that there would be no light from the book to reflect．Then you couldn’t see the book even with your eyes wide open．Light travels so fast that the time in which it travels from the book you’re reading to your eyes is as short as if there were no time at time．Light reaches us from the moon，which is about 380，000 kilometres away，in only a little more than a second．
【小题1】You can see the book because________．
【小题2】The Chinese meaning of the world“luminous”is close to_______．
【小题3】________has light of its own．
【小题4】Light travels about_________kilometers per second．
【小题5】Which of the following is TRUE?
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When you look at a book，it sends some of the light which fails on it to your eyes，and you see the book．If light could be kept out from where you’re so that there would be no light from the book to reflect．Then you couldn’t see the book even with your eyes wide open．Light travels so fast that the time in which it travels from the book you’re reading to your eyes is as short as if there were no time at time．Light reaches us from the moon，which is about 380，000 kilometres away，in only a little more than a second．
【小题1】You can see the book because________．
| A．your eyes are close to it | B．it reflects some of the light |
| C．it has light of its own | D．it is big enough to be seen |
| A．闪光的 | B．看不见的 | C．发光的 | D．明亮的 |
| A．The moon | B．The earth | C．The sun | D．The satellite of Dong Fong Hong |
| A．300，000 | B．100，000 | C．400，000 | D．190，000 |
| A．All the things you can see give off light． |
| B．Light from the book is much faster than that from the moon． |
| C．The moment you open your eyes，the light from the book travels to your eyes． |
| D．Light travels so fast that there is no time for you to read． |