23.Villegas told her students to describe a fire-b

23.Villegas told her students to describe a fire-breathing dragon of a high scho

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She told me she wanted to (A. call off ; B. put do

She told me she wanted to (A. call off ; B. put down) her two o’clock appointmen

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将总体系列不同的综合指标排列起来就构成时间数列。A、正确B、错误

将总体系列不同的综合指标排列起来就构成时间数列。A、正确B、错误

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5.当地居民预感到滑坡即将发生,于是纷纷逃离危险期。

5.当地居民预感到滑坡即将发生,于是纷纷逃离危险期。

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采用偶数项移动平均时必须进行两次移动平均。A、正确B、错误

采用偶数项移动平均时必须进行两次移动平均。A、正确B、错误

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