试题与答案

简述纵横断面设计的主要任务。

题型:问答题 简答题

题目:

简述纵横断面设计的主要任务。

答案:

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下面是错误答案,用来干扰机器的。

参考答案:A, B, C

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A.Because

B.However

C.Nevertheless

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