1 . They were ____________ (random) divided into four groups and exposed to various noise levels in the background, from total silence to 50 decibels (分贝), 70 decibels, and 85 decibels. (用所给词的适当形式填空)

2 . I am looking forward to the day __________________________(那时我女儿能读懂这本书) and know my feelings for her. (根据汉语提示完成句子)

3 . What does the man advise the woman to do?

A．Change to another gym.

B．Spend money wisely.

C．Take exercise often.

4 . How will the man go to the train station this evening?

A．By car.

B．By bus.

C．On foot.

6 . Where did the man work part-time?

A．In his university.

B．In his library.

C．In a supermarket.

7 . How does the woman probably feel?

A．Excited.

B．Ridiculous.

C．Angry.

8 . What are the speakers mainly discussing?

A．How to sort out rubbish.

B．How to protect the environment.

C．How to ensure city safety.

9 . They discovered a stash of money hidden at the back of a d____________. (根据首字母单词拼写)

10 . He spoke at length without once making r____________ to the current crisis. (根据首字母单词拼写)