閱讀理解：閱讀下面短文，完成文后題目。

　　A man lived in a tall building in the city of Moscow. As it was very quiet , he enjoyed living there. But there was one problem : the man upstairs(樓上).

　　The man upstairs went to work very early and came back late. He always took off his shoes and threw them on the floor. Bang! One shoe. Bang! The other shoe. At that time the man downstairs (樓下) was trying to get to sleep, but he found it very difficult.

　　One day the man downstairs went upstairs. With a smile he said ,“I'm sorry to trouble you , comrade.”

　　“What is it?”asked the man.

　　“Every time you get back , you drop your shoes on the floor. Would you please not do this?”

　　“I'm very sorry,”answered the man.“I won't do it again.”

　　The next day the man upstairs came home late as usual. He turned on the light, took off the first shoe and threw it on the floor. Then he remembered his comrade downstairs. So he took off the second shoe and put it under his bed quietly. He had his supper, listened to his radio, read a newspaper and then went to bed as before. He was just falling asleep when there was a loud knock at the door. He opened it and saw the man downstairs.

　　“Please!”said the man downstairs.“Please drop the other shoe! I can't get to sleep!”

1．Why did the man think the person upstairs was his problem?

[　　]

A．He came back home very late.

B．He put his second shoe quietly.

C．He slept very late every evening.

D．The noise made him wake up.

2．When did the man go upstairs for help?

[　　]

A．In the morning.

B．In the afternoon.

C．In the evening.

D．At midnight.

3．Why did the man knock at the door loudly the next day?

[　　]

A．He did lots of things before going to bed.

B．He got very angry with him.

C．He was waiting for the first bang.

D．He hated him turning on the radio.

4．What does the writer want to tell us with this story?

[　　]

A．Don't live upstairs in a tall building.

B．Don't come back home very late.

C．Don't throw shoes on the floor loudly.

D．Don't trouble people in bed-time.

5．Which of the following is true?

[　　]

A．The man upstairs no longer came home late.

B．The man upstairs often had supper at home.

C．The two men often went to bed at the same time.

D．The two men fought (打架) with each other from then on.