A-A+

() -1/4 -3/8 -5/16A.-1B.-1/2C.1/2D.1

2020-09-18 21:01:56 招录考试 阅读

问题详情

(),-1/4,-3/8,-5/16

A.-1 B.-1/2 C.1/2 D.1

请帮忙给出正确答案和分析,谢谢!

参考答案

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