2 . 在离开实验室前，所有的仪器必须放回原来的位置。（Before）（汉译英）

3 . 100位志愿者正等候在道路两旁，他们的职责是提醒跑步者正确戴好口罩。(whose) （汉译英）

4 . 从方框中选择恰当的单词填入句子中，注意使用其正确形式。

establish       pick out       breathe       award       strike       admire       opportunity       shelter be curious about       apart from       make preparations for       fight for       be regarded as

1. Yesterday we went to the park, where we ________ the fresh air and enjoyed ourselves.
2. The mid-exam is coming. All the students are ________ it.
3. I think they are ________ because they’re brave to put out fires and save people’s lives.
4. Beethoven ________ one of the most famous musicians in the world.
5. Children always like to ask their parents questions because they ________ everything around them.
6. In 1969, Tu Youyou ________ a team to find a cure for malaria.
7. Mo Yan ________ a Nobel Prize the Nobel Prize in literature in 2012, which made one of the Chinese people’s long-held dreams come true.
8. A terrible hurricane ________ the small town last week.
9. There will be more ________ for you to improve yourself by taking the job.
10. All of a sudden, it began to rain heavily and we hurried to seek ________.
11. ________ the cost, we need to think about how much time the job will take.
12. There were so many cars in the parking lot that I had difficulty in ________ mine.
13. Once we set a goal, we should try our best to ________ it.

8 . Tom’s parents’ behavior, as well as their words ________ a key effect on him during the past twenty years.

A．have

B．have had

C．has had

D．has

10 . Yesterday he ________ a book to me and I can ____it for 3 days.

A．lends; borrow

B．lent; keep

C．borrowed; keep