9. I have a friend ______ has a good camera. A. who B. whom C. whose D. he ...

4. The building ______ windows are bright at night is our school building. A. which B. that C. whom D. whose ...

9. China's increasingly important role in global development and peace will be recognized by people around the world. A. 错误 B. 正确 ...

4. Parents should set limits on playing hours to control problems of gaming addiction. A. 错误 B. 正确 ...

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 ...