25．乌云遮住了太阳。

Black clouds________ ________the sun.

[答案]　blocked out

24．我突然想起我以前在哪儿遇见过他。

It ________ ________me that I had met him somewhere before.

[答案]　occurred to

23．她渴望学习开车。

She ________ ________ ________ ________to drive.

[答案]　is eager to learn

22．既然你已知道真相，我就没必要保密了。

________ ________ ________ ________ ________ ________ ________，I needn’t keep it secret.

[答案]　Now that you have known the truth

21．他学习越努力，取得的进展就越大。

________ ________he works，________ ________ ________he will make.

[答案]　The harder；the more progress

20．You can________________what you feel on paper and show it to your parents.

[答案]　set down

19．In the lecture，our history teacher will________________the early years of Charlie’s reign.

[答案]　concentrate on

18．A cry of horror________________from the crowd at about 10.

[答案]　burst forth

17．He went________________________a doctor for his sick wife early this morning.

[答案]　in search of

16．There are too many branches around our house________________the sunlight.

[答案]　blocking out