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【单选题】
The difference between Paula's company and others in this service isA.
it provides people working at home with information.
B.
it offers home information for workers.
C.
it gives more advice for job hunters.
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举一反三
【简答题】Neither of the young men who had applied for a position in the university _______. A) has been accepted B) have been accepted C) was accepted D) were accepted
【单选题】Neither of the young men who had applied for a position in the university ______.
A.
has accepted
B.
have been accepted
C.
was accepted
D.
were accepted
【多选题】对相贯线形状的描述,说法正确的是()
A.
两曲面立体相交，相贯线形状一般为封闭的空间曲线
B.
两平面立体相交，相贯线形状一般为封闭的空间折线
C.
平面立体和曲面立体相交，相贯线形状一般为封闭的空间曲线和折线的组合
D.
两曲面立体相交，相贯线形状一般为一段圆弧
【单选题】在一个数据库中已经设置了自动运行宏AutoExec,如果在打开数据库的时候不想执行这个自动运行宏,正确的操作是( )
A.
用 Enter 键打开数据库
B.
打开数据库时按住 Alt 键
C.
打开数据库时按住 Ctrl 键
D.
打开数据库时按住 Shift 键
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