九年级英语上北师大版Unit9 Save the Planet 基础练习及答案.zip

Unit9 Save the Planet基础练****
一、单项选择
1. Just now we took turns   the heavy box upstairs.
A. carrying B. carried C. carry D. to carrying
2. The radar sets   for a long time without any trouble.
A. have been running B. have been run
C. have run D. were running
3. --- Haven't I told you that you should be home earlier?
--- Yes, but I   home earlier than I usually do.
A. was coming B. will come C. came D. had come
4. Lin Tao answered all the questions   the last one   usual.
A. except; as B. beside; as C. except; on D. but; in
5. Don't worry. Your package   here until you come back, please enjoy shopping here.
A. will keep B. keeps C. can be kept D. kept
6. We must wear special boots to prevent us   in the air.
A. float B. to float C. floating D. floated
7. You'd better take the map with you   you won't get lost.
A. as long as B. as soon as C. now that D. so that
8. Danny plays computer games   basketball.
A. so well B. as well C. so well as D. as well as
9. She encouraged him   to her.
A. talk B. to talk C. talked D. talking
10. --- Did you catch what the teacher said?
--- No.