A.0.331V B.1.211V C.-0.036V D.0.110VC由已知条件可知

shuhaiku2019-12-17  22

问题

选项 A.0.331VB.1.211VC.-0.036VD.0.110V

答案C

解析由已知条件可知[img]/upload/tiku/190/6925187_1.png[/img][img]/upload/tiku/190/6925187_1_1.png[/img]
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