词语替换， 选择与句中划线部分意思相同或相近的词或短语。

1. We all know that his father is able to swim well.

A. must

B. shall

C. can

D. may

2. The old man had to stop his work because of his poor health.

A. give up

B. put up

C. look up

D. turn up

3. He was the second in the long jump at the 2004 Athens Olympics.

A. got the bronze medal

B. got the silver medal

C. got the iron medal

D. got the gold medal

4. We should try our best to study English.

A. do our best

B. do one's best

C. have a try

D. do well in

5. Class was over and the students came out of the classroom one after another.

A. up and down

B. here and there

C. by and by

D. one by one

性兴奋