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“数与代数”的内容主要包括数与式、方程与不等式、函数，它们都是研究和的数学模型，可以帮助人们从数量关系的角度更准确、清晰地认识、描述和把握现实世界。

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Promptness is important in American business, academic, and social settings. The (56) of punctuality is taught to young children at school. Today slips and the use of bells signal to the child that (57) and time itself are to be respected. People who keep (58) are considered dependable. If people are late for job interviews, appointments, or classes, they are often (59) unreliable and irresponsible. In the business setting, "time is money" and companies may (60) their executive for tardiness to business meetings. Of course, it is not always possible to be punctual. Social and business etiquette also provides rules for (61) arrivals. Calling (62) the telephone if one is going to be more than a few minutes late for (63) appointments is (64) polite and is often expected. Keeping a friend waiting (65) ten to twenty minutes is considered rude. Respecting deadlines is also important in academic and professional (66) . Students who (67) assignments late may be surprised to find that the professor will (68) their grade or even refuse to (69) their work. (70) it is a question of arriving on time or of meeting a deadline, people are culturally expected to stick to the schedule time. Part Ⅳ ClozeDirections: In this part, there is a passage with 15 blanks. For each blank, there are 4 choices marked A, B, C and D. Choose the best answer for each blank and mark the corresponding letter with a single bar across the square brackets on your machine-scoring ANSWER SHEET.

A. appreciate
B. vary
C. belittle
D. lower

在Excel 2003中，可以选择多个不连续的单元格。 ( )

A. 对
B. 错

情景：你是王伟，到上海出差，拜访朋友，他却刚好不在，需要给他留言。任务：请你用英语写一个50字左右的留言条，应写：1．你今天早上刚刚到达上海。目前住在上海东方饭店。2．你将在上海停留5天。3．请他看到留言后与你联系。

社会治安秩序，是指由《中华人民共和国治安管理处罚条例》及其他治安法规所确认和维系的社会秩序．( )

A. 对
B. 错