22. Scientists didn‘t know much about lung cancer _ . A. before long B. until recently C. long before D. in the past few years ...

12. This morning I had a lot of trouble ___. A. for getting the car started B. to get the car started C. getting the car started D. when I got the car started ...

36. 11. She is a pretty _____. A. animal B. beast C. creative D. creature ...

22. I believe we’ve met somewhere before. --- No, (_______) . A. it isn’t the same B. it can’t be right C. I don’t think so D. I’d rather not ...

14. Johnson has gone to his dentist‘s to have his tooth ___ . A. moved out B. helped out C. stretched out D. pulled out ...

2. —I'm sorry that the postcards you want to buy have been sold out.—____________ A. Oh, great. B. That sounds boring. C. That's all right! D. Oh, what a pity! ...

33. He spoke confidently, ___ impressed me most. A. it B. that C. which D. so that ...

17. “Have you seen Lao Wu recently?” “It looks ___ he would return home tomorrow.” A. like B. as C. as if D. that ...

8. Bob‘s doctor suggests (_) for a few days A. that he is resting B. his resting C. him to rest D. that he rest ...

33. The teacher ___ favour some children more than others. A. can’t B. mustn’t C. don’t D. don’t have to ...