1.??Collecting stamps _____ a good hobby. A. is B. are C. Was D. were ...

18. — Sorry, I_____to bring the book you need for you. — Never mind_____it myself after school. A. forget, I’d rather buy. B. forgot, I’ll buy. C. forgot, I’m going to buy. D. forget, I’d better buy. ...

13. It is said that the meeting_____for four hours. Why should I regret missing it?! A. has lasted B. has been lasting. C. lasted D. had lasted ...

5. The high building stands out_____the sky. A. in. B. under. C. against. D. above. ...

17. _______, I might have ended up dead. A. Were he not to come to the rescue B. Should he not come to the rescue C. Had he not come to the rescue D. If he did not come to the rescue ...

5. A good hunting dog is alert ________ every sound in the field. A. with B. to C. at D. on ...

25. Those who let children who are_____go swimming in the river are foolish. A. too young to. B. so young. C. not old enough to. D. young enough. 满分：2 分 ...

17. —Why don’t we take a little break? —Didn’t we just have _____? A. it B. that C. one D. this 满分：2 分 ...

12. I hear that he_____to Chengdu yesterday. A. goes. B. will go. C. went. D. have gone. 满分：2 分 ...

17. We must consider all __________ of the plan before deciding. A. aspect B. aspect C. activity D. attraction ...