It took a great deal of courage to admit that all their efforts had been ________.A.in dangerB.in va

题目简介

It took a great deal of courage to admit that all their efforts had been ________.A.in dangerB.in va

题目详情

It took a great deal of courage to admit that all their efforts had been ________.
A.in dangerB.in vain
C.in returnD.in turn
题型:单选题难度:中档来源:不详

答案

B
B [in danger处于危险中;in turn反过来;in return作为报答;in vain白费力气,徒劳无益。句意:他们需要有很大的勇气承认自己的一切努力全是徒劳的。]

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