人教版秋九年级英语《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20小题；共20分）
1. ---   they playing games over there?
--- Yes, they  .
A. Do; do B. Are; are C. Do; are D. Are; do
2. Don't return the video to Peter. I   it.
A. don't watch B. won't watch
C. haven't watched D. wasn't watching
3. The world has a big headache and it   by money. It began in America last year.
A. cause B. causes C. is caused D. are caused
4. --- Why did Tom go to bed so late yesterday?
--- Because his homework   on time.
A. didn't finish B. finish C. wasn't finished
5. Yao Ming used   basketball in NBA.
A. play B. to play C. playing D. played
6. You   return the book now. You can keep it until next week if you like.
A. have to B. can't C. mustn't D. needn't
7. --- Do you like Zhou Libo's talk show?
--- Yes. His talk show is very funny. It always makes people  .
A. laugh B. laughed C. laughing D. to laugh
8. --- Bill, who's the little boy in the picture?
--- It's me. I am much   now, aren't I?
A. strong B. stronger C. strongest D. the stronger
9.   exciting movie it is!
A. What an B. How an C. How D. What
10. Help others whenever you can   you'll make the world a nicer place to live in.
A. and B. or C. unless D. but
11. We can't afford   such a price.
A. to pay B. paid C. pay D. pays
12. --- The shirt looks nice on you! How much does it  ?
--- I just   ten dollars for it.
A. take; afforded B. cost; paid
C. cost; spent D. take; 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
14. --- You should