题目内容：

A young man was going to join the army and had to take a medical examination. The doctor was sitting at a desk when he went in. He said to the man. “Take your coat and shirt off, and sit on the chair.” The young man did so. The doctor looked at him for a moment without getting up from his chair and then said, “All right. Put on your clothes again.” “But you haven’t examined me at all!” the young man said in surprise. “There is no need to do so,” the doctor said with a smile. “When I told you to take your coat and shirt off, you heard me all right, so there is nothing wrong with your ears. You saw the chair, so your eyes are good. You could take your clothes off and sit on the chair, so you must be in good health. And you understand what I told you to do and did it without a mistake, so you must be clever enough for the army.”

1.The young man went to the doctor because __________.

A．he wanted to consult about his illness.

B．he had to have a medical check-up.

C．he did not want to join the army.

D．he did not feel well.

2.The doctor told the young man to take his coat and shirt off in order to______.

A．test his listening ability.

B．see whether his eyes were wrong with him.

C．see what was wrong with him.

D．examine him with no clothes.

3.The doctor thought that __________.

A．the young man would not be a good soldier.

B．the young man must not join the army.

C．The young man would not do something wrong in the army.

D．the young man could join the army.

4.At first the young man __________.

A．did not understand what the doctor mean

B．did not do as he was told to do

C．realized why the doctor told him to do something

D．understood what the doctor meant