人教版秋季九年级英语Unit 13 We’re trying to save the earth! 同步练习含答案.zip

Unit13 We're trying to save the earth

一、单项选择（共15小题；共15分）
1. Look! Jack and his monkey   flying disk together in the garden.
A. is playing B. was playing C. are playing D. were playing
2. Miss Brown, we   cleaning our classroom. Can we go home now?
A. finish B. finishing C. are finished D. have finished
3. He is very surprised that all the houses in the village   white.
A. paint B. painted C. are painting D. are painted
4. --- What happened to Billy?
--- He   because of his drink-driving.
A. is caught B. was caught C. has caught D. had caught
5. ---   she use to have short hair?
--- Yes. But her hair is long now.
A. Does B. Did C. Is D. Was
6. We   be careful when we're walking across the road. There're too many cars now.
A. can B. may C. must D. could
7. Many students said that they were willing to work hard to make their dreams   true.
A. come B. came C. comes
8. To live a green life, we should try to save   energy and produce   pollution.
A. more; less B. less; more C. more; fewer D. most; least
9. Kate won the first prize in the sports meeting.   pleasant surprise she gave her classmates!
A. What B. What a C. How D. How a
10. Hurry up,   you will miss the early train.
A. or B. and C. if D. unless
11. I couldn't afford   the suit at that moment.
A. buy B. buying C. bought D. to buy
12. --- The T-shirt looks nice on you! How much does it  ?
--- I just   ten dollars for it.
A. take; afforded B. cost; paid C. cost; spent
13. --- Why not   the dancing?
--- That's a good idea. Let's   them.
A. join; join B. join in; join
C. join; join in D. join in; join in
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