（天津卷4）. We _______ on this project for four hours. Let’s have a rest.

A. are working       B. have been working   C. worked        D. had worked

.（北京卷24）. --I'm not finished with my dinner yet.

--But our friends      for us.

A. will wait        B. wait            C. have waited       D. are waiting

.（湖北卷30）.It is illegal for a public official to ask people for gifts or money ____________favors to them.

A. in preference to   B . in place of      C. in agreement with   D. in exchange for

 (安徽卷31). _______, she is the sort of woman to spread sunshine to people through her smile.

A. Shy and cautious                     B. Sensitive and thoughtful 

C. Honest and confident                  D. Lighthearted and optimistic

 (山东卷33). Those who suffer from headache will find they get ______ from this medicine.

  A. relief           B. safety        C. defense         D. shelter

（天津卷2）. ----Excuse me, I wonder if you can help me?

  ----Sure._______?

A. What help        B. What is this        C. What is it       D. What do you want

主谓一致

．（全国卷II 9）. Barbara is easy to recognize as she’s the only of the women who ____ evening dress.

A. wear            B. wears          C. has worn      D. have worn

（福建卷35）. We should respect food and think about the people who don’t have            we have here and treat food nicely.

A. that              B. which              C. what               D. whether

．（ 全国卷I 30）. The little boy won’t go to sleep ______________his mother tells him a story.

A. or              B. unless          C. but            D. whether

（浙江卷20）. The traffic rule says young children under the age of four and __ less than 40 pounds must be in a child safety seat.

     A. being weighed       B. to weigh              C. weighed    D. weighing