欧美日韩黄网欧美日韩日B片|二区无码视频网站|欧美AAAA小视频|久久99爱视频播放|日本久久成人免费视频|性交黄色毛片特黄色性交毛片|91久久伊人日韩插穴|国产三级A片电影网站|亚州无码成人激情视频|国产又黄又粗又猛又爽的

11、Dr. Green says that these children may find _______hard to think for themselves when they are older.

A．that                 B．it                C．one             D．them

10、—Look! The lights in the teachers’ office are still on. Is Mr. Li working?

—No. It _______ be Mr. Li. I saw him leave just now.

A．may not                  B．mustn’t                   C．can’t                   D．needn’t

9、Sixteen-year-olds shouldn’t be allowed to get their ears__________.

A．to pierce                 B．pierced                   C．piercing                  D．pierce

8、Shanghai is _______ one of the two cities.

A．the larger                B．larger                  C．the largest              D．largest

7、—I don’t know if Dr. White _______ to the party next week?

—I think he will come if he ________ free.

A．comes; will be         B．will come; will be         C．comes; is         D．will come; is

6、Students should do everything they can ________ their study.

A．improve           B．to improve             C．improving               D．improved

5、Mary with her sisters ________ Chinese in China.

A．a(chǎn)re studying            B．have studied            C．is studying              D．study

4、—David has made great progress recently.

—________, and ________.

A．So he has; so have you                                       B．So he has; so you have

C．So has he; so you have                                    D．So has he; so have you

3、Would you mind closing the window to stop the wind _______ the papers away.

A．blow                                          B．from blowing

C．to blow                                          D．of blowing

2、Let’s go somewhere interesting to relax ourselves, ______?

A．do we              B．don’t we             C．will you                  D．shall we