What does the gid do?

What does the gid do?A.she carries the box. B.She does notlling. C.she opens t}l

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What does the woman advise the man to do?

What does the woman advise the man to do?A.Solve it as soon as possible. B.Co

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How is the school now?

How is the school now?A.It's not as good as it was. B.It' s better than it use

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人体测量的主要统计函数包括(  )。

人体测量的主要统计函数包括(  )。 A.平均数 B.方差 C.标准差 D.期望 E.百分位数

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在木工机械上发生的工伤事故远远高于金属切削机床,其中(  )是事故发生率较高的几种木工机械。

在木工机械上发生的工伤事故远远高于金属切削机床,其中(  )是事故发生率较高的几种木工机械。 A.木磨床 B.圆锯机 C.平刨床 D.压刨机 E.带锯机

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