19. _____ a plan to deal with it is important. A. What we should work out B. We should work out C. That we should work out D. That what we should work out ...

14. It is not ______ I won't do it, ______ I can't do it. A. what; but that B. that; but that C. because; but what D. what; but because ...

9. ______ makes his shop different is that it offers more personal services. A. What B. Who C. Whatever D. Whoever ...

4. It worried her a bit ______ her hair was turning grey. A. while B. that C. if D. for ...

9. You cannot pack peanut butter if your friend is allergic for peanuts. A. 错误 B. 正确 ...

4. Try to avoid dairy products and meat, therefore they can make you sick if you eat them when they go bad. A. 错误 B. 正确 ...

19. Sophia said ______ Alice would like to marry a tall man. A. if B. whether C. how D. that ...

14. Can you make sure ______ the gold ring? A. where Alice has put B. where had Alice put C. where Alice had put D. where has Alice put ...

9. You may take ______ book you like. A. which B. only C. what D. whichever ...

4. — Do you remember ______ he came? — Yes, I do. He came by car. A. how B. when C. that D. if ...