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在考生文件夹下的“samp1.mdb”数据库文件中已建立了表对象“tVisitor”，同时在考生文件夹下还有“exam.mdb”数据库文件。请按以下操作要求，完成表对象“tVisitor”的编辑和表对象“tLine”的导入。设置“姓名”字段为“必填”字段。

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听下面5段对等方面或独白。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5秒钟的时间阅读各个小题。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。 Which phone number should the man dial

A. 77231059.
B. 77328905.
C. 77321095.

B "As I stood in front of the grave (墓) of President Richard Nixon, I was thinking about the time 25 years ago when this president helped bring the United States and China closer together. Young people of our two countries should help this relationship grow." This remark was made by a Shanghai student when speaking to his fellow students at the Nixon Library in California, U.S.A.. He was one of 80 middle school students from China attending a month long "Youth Summit". The Summit was to mark the 25th anniversary (周年) of President Nixon’s journey to China, which was the turning point in China-U.S. relations. The Youth Summit was aimed at increasing understanding and friendship between young students of the two countries through visits and discussions. Seventy-five American students were selected to visit China. They also visited the Nixon Library on July 21 before leaving for Beijing the next day. The head of the Library said he was pleased to see the American and Chinese students talking and laughing together. One Chinese student said, "I didn’t find it particularly difficult to talk with Americans. We have our differences, but we have a lot in common. Dialogue is good for us." The text is mainly about ______.

A. the China-U.S. relations
B. the Nixon Library
C. President Nixon
D. the Youth Summit

在考生文件夹下的“samp1.mdb”数据库文件中已建立了表对象“tVisitor”，同时在考生文件夹下还有“exam.mdb”数据库文件。请按以下操作要求，完成表对象“tVisitor”的编辑和表对象“tLine”的导入。设置“年龄”字段的“有效性规则”为：大于等于10且小于等于60。

在本节中，你将听到15个对话，每个对话有1个问题。请从[A]、[B]、[C]三个选项中选出答案，并标在试卷的相应位置。每段话后有15秒钟的停顿，以便回答问题和阅读下一问题及其选项。每段对话读两遍。下面，请听这些对话。 Who made the dress

A. Her sister made the dress.
B. She made the dress herself.
C. Her mother made the dress.