.As reported in the essay by Prof. Brown, it is only in the most difficult circumstances ________ a

题目简介

.As reported in the essay by Prof. Brown, it is only in the most difficult circumstances ________ a

题目详情

.
As reported in the essay by Prof. Brown, it is only in the most difficult circumstances ________ a man’s abilities are fully tested.
A.when B.whereC.that D.as
题型:单选题难度:偏易来源:不详

答案

D

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