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信号与系统.docx

上传人:mh900965 2018/5/13 文件大小:633 KB

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文档介绍:第I卷(选择题,三部分,共75分)
第一部分听力(共两节,每题1分,满分20分)
第一节听下面5段对话,每段对话后有一个小题。从题中所给的A、B、C三个选项中选出最佳选项,并标在试卷的相应位置。听完每段对话后,你都有10秒钟的时间来回答有关小题和阅读下一小题。每段对话仅读一遍。
1. What does Mr. Connors most probably do?
A. A mechanic. B. A salesman. C. An engineer.
2. When does the man want the woman to get to the restaurant?
A. At 6:20. B. At 6:30. C. At 6:50.
3. Where is Tom probably?
A. At the bank. B. At his office. C. In the barber’s.
4. What is the question probably about?
A. English. B. Math. C. Chemistry.
5. Why will the woman go to Beijing?
A. She has found a new job there.
B. She will attend college there.
C. She wants to see the world.
第二节听下面5段对话或独白。每段对话或独白后有几个小题,从题中所给的A、B、C三个选项中选出最佳选项,并标在试卷的相应位置。听每段对话或独白前,你将有时间阅读各个小题,每小题5秒钟;听完后,各小题将给出5秒钟的作答时间。每段对话或独白读两遍。
听下面一段对话,回答第6至7题。
6. What kind of business does the man’pany probably do?
A. Painting. B. Designing. C. Printing.
7. When will the woman’s order be done?
A. By the end of the week.
B. At the beginning of next month.
C. In six weeks.
听下面一段对话,回答第8至9题。
8. What is the probable relationship between the two speakers?
A. Customer and assistant. B. Workmates. C. Journalist and passer-by.
9. What is the woman’s advice?
A. Advertising in the local newspaper.
B. Giving out the same gifts to everybody.
C. Having pany’s name on the gifts.
听下而一段对话,回荇笫10至12题。
10. What should be handed in next Monday?
A. A summary. B. A short passage. C.