单选题：Which of the statements is NOT true?

题目内容：
Which of the statements is NOT true? A．Astronauts have a good job which demands high.
B．The divorce rate in NASA is very low.
C．The NASA astronauts mostly find friends from among their work.
D．There is no younger man in his twenties in the spaceship.

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covers all area of over 69 square miles? __________

covers all area of over 69 square miles? __________

分类：公共英语五级  题型：单选题
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与数据元素本身的形式、内容、相对位置、个数无关的是数据的

与数据元素本身的形式、内容、相对位置、个数无关的是数据的A．存储结构 B．存储实现 C．逻辑结构 D．运算实现

分类：公共英语五级  题型：单选题
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Their scheme is based on the premise that all people have a

Their scheme is based on the premise that all people have a basic way of_______

分类：公共英语五级  题型：单选题
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在“Acc2．mdb”数据库中有“教师”、“课程”、“授课”、“课程成绩”、“系别”和“学，三’’表。 (1)以“学生”

在“Acc2．mdb”数据库中有“教师”、“课程”、“授课”、“课程成绩”、“系别”和“学，三’’表。 (1)以“学生”表和‘系别”表为数据源，创建查询“查询

分类：公共英语五级  题型：单选题
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the approaches to research should be adjusted to the chan

the approaches to research should be adjusted to the changing situation?____

分类：公共英语五级  题型：单选题
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