1 . While the younger generations prefer _______ (communicate) visually, for those used to working with traditional tools like email, it may feel like a learning curve（曲线）. (所给词的适当形式填空)

2 . I recommended ________ an English-Chinese dictionary, ________ I thought would be of great help to his studies.

A．buying; that

B．to buy; that

C．buying; which

D．to buy; which

3 . 英汉互译
1. 几十年的理论工作
2. one giant scope the size of Earth
3. 离解决问题又近了一步
4. this groundbreaking observation
5. the remarkable resolution
6. image a black hole’s event horizon

4 . 你越是善于反思自己的行为，就越有可能突破自我。(reflect) （汉译英）

5 . But I’m here to tell you that instead of focusing on doing what we love, I think we should   focus on loving what we do.（英译汉）

6 . Even today, he still does not easily take to ________ things like chicken feet.

A．eat

B．eating

C．to eat

D．ate

7 . 你独自完成这个项目有什么难处吗?
Do you ________ ________ ________ ________ the project by yourself?