题目内容
（请给出正确答案）
A. He didn't have any class today.
B. He usually talks in a low voice.
C. He noticed that the students didn't do their homework.
D. He usually assigns homework.
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听力原文： When you live in an apartment building, where only wall separates you from your neighbors, everyone needs to be considerate of each other. Thats not what happened in my apartment building. Someone was always leaving the clothes in the washers and dryers in the laundry room. I got tired of running up and down the stairs to see if the clothes had been removed, so I could start my own one. Obviously someone else got tired, too. Because one day, someone took clothes from the washer and dryer, and dumped them in the corner. This act started a battle of letters posted on the wall of the laundry room. The first letter was from Mindy Lance who was really angry that her clothes had been removed from the washer and dryer, and dumped. She then threatened to dump everybody elses clothes she herself found in the washer and dryer. Mindy Lances letter enraged other residents and they posted the letters to her. Eventually, Mindy began to behave properly but hard feelings remained. The problem couldnt have been resolved better. If residents had informed the building manager, she then could inform. all residents that the clothes should be removed from the washers and dryers within 50 minutes after their wash is done. Those who refuse to obey might not have their leases renew. That could be a fare consent solution. Neighbor problems may sometimes seem inevitable, but its important to resolve them fairly. 20. What does the speaker think residents in an apartment building need to be？ 21. What started a battle of letters in the laundry room？ 22. What does the speaker think might be a better way to resolve the problem？21．
A．Someone dumped the clothes left in the washer and dryer.
B．Someone broke the washer and dryer by overloading them.
C．Mindy Lance"s laundry blocked the way to the laundry room.
D．Mindy Lance threatened to take revenge On her neighbors.
B．The assignment is too difficult for them to complete on time.
C．They cannot finish the assignment until Thursday.
D．They have plenty of time to work on the assignment.
B．It has been re-scheduled for a midday takeoff.
C．It has been canceled due to technical problems.
D．It was delayed for eleven hours and thirty minutes.
B．The man is not very interested in this chance for promotion.
C．The man has been trained for computer work since last year.
D．The man is not confident in his chance to be promoted to Grade 7.
B．To meet his clients.
C．To see one of his friends.
D．To prepare for an interview of a new job.
B．Business, poverty and health insurance.
C．Unemployment, home and life insurance.
D．Possessions, disability and health insurance.
A．Its final results.
B．The money invested in it.
C．Its leading author.
D．Its sponsor and participants.
B．Things are as bad as he thought.
C．There is no big deal to break a leg.
D．His injury is not as serious as he thought.
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