2 . Some of these ideas may sound far ahead of their time, but I’m sure they________happen sooner or later!

A．are difficult to

B．are afraid to

C．are bound to

D．are ready to

3 . It was the most disastrous space accident ever, and it________ people’s hearts.

A．cast a shadow on

B．was bound to

C．steer clear of

D．make sense of

4 . 汉译英
1. 对…感到有信心 ________
2. 很快 ________
3. 即将到来 ________
4. 使某人燃起希望 _________
5. 说起，提到…时 ________
6. 寻找重病的治愈方案 ________
7. 即将到来 _________
8. 很超前 ________
9. 一定会发生 ________
10. 迟早 ________
11. 以…的速度 ________
12. 被安置在屋顶上 _________
13. 高架环线 ________
14. 打算依照需求提供服务 ________

6 . 根据所给句子句意，用本册书所学短语适当形式完成下列句子。有两个短语是多余的。

a lack of, compare... to..., with great resolution, range from... to..., free...from..., make it, be bound to, in contrast, seek solutions to, take... for granted, in return for..., come around

1. I am extremely thankful to Tony for ________ me________ all my debt.
2. He has lived longer than the doctors expected. They didn’t think he would________ to November.
3. They study and imitate nature’s designs and processes to________ human problems.
4. We are so used to them that we may even________ them ________ without realizing how much inspiration they have given us.
5. The summer holidays have ________ again. Any plans?
6. When you are dealing with so many patients, mistakes________ happen.
7. Their economy has expanded enormously, while ours, ________, has declined.
8. Obsessive online photo editing indicates________ self-confidence and a desire for attention.
9. Products________ televisions________ computer software are sold in this shop.
10. Liz agreed to look after the baby________ a free room.