1 . He boarded the airplane as if he ________ an experienced traveller, yet he had never left town before.

A．is

B．were

C．has been

D．had been

2 . 他转过头对我点头致谢，然后开始活力四射地演奏他的歌曲。我看着他的手指在琴弦上舞动，就像是他自己在自由奔跑一样。而就在这短暂的时刻里，他是自由的。（汉译英）

3 . 我建议你在做事之前先仔细考虑一下。(汉译英)

4 . 要是你早一点认真听我的，你就弄明白这个问题了。(figure out)
If you had listened to me carefully earlier, you____________ the problem.

5 . 我想是我们该寻求法律意见的时候了。 (seek)
I think it’s time we __________________.

6 . 他沉浸在练习书法中，感觉时间仿佛停止了。(as if) （汉译英）

7 . I highly recommend that anyone interested in converting schools ________.
我强烈建议对转学感兴趣的人首先参加当地的学校会议。

8 . A proposal was made to the State Council that Beijing hutongs________ (preserve) as part of the effort to retain China’s cultural legacy. (所给词的适当形式填空)

9 . George’s proposal is that_____________________to the problem.
乔治的建议是她采用另一种方法来解决这个问题。

10 . The manager’s health was getting worse and worse because of heavy burden, so the doctor strongly recommended that he ______ a holiday.

A．took

B．would take

C．must take

D．take