1 . 用方框中单词的适当形式完成下列句子, 每个单词只能用一次。

stress, distant, injury, volunteer, pack, adapt, dependent

1. After the car accident, the driver and all the passengers had very serious__________.
2. With the help of the Internet, there is no long __________ on the earth.
3. Those top students always finish their tasks and homework __________.
4. I’m going to do some __________ work in  some countryside middle schools.
5. Working as a doctor is one of the most __________ jobs in modern society.
6. Within two months, the young man gradually __________ to his new school life in another country.
7. Sometimes  fruits and vegetables __________ too much in the supermarket.

3 . It is a pity that few students nowadays are _______ on reading classics which I think are really worth reading.

A．earnest

B．keen

C．dependent

D．accustomed

4 . 选择并使用所给英语单词的正确形式完成句子，有两个单词为多余词。

approach, depend, fortunate, flexible, enable, misunderstand, chat

1. The economy of that country is heavily ____________ on natural resources.
2. When we met again 20 years later, we ____________ a lot over tea.
3. Listen! Someone ____________ our classroom.
4. I was late, but ____________ the meeting hadn’t started.
5. What a shame! We ____________ each other for such a long time. I wish I had communicated with you earlier.

5 . Since this school provides various optional courses, students will have a(n) ______ choice according to their interest.

A．flexible

B．dependent

C．available

D．reliable