问题 选择题

Though he failed in the experiment again and again, he didn’t______, and at last, he made it.

A.lose his heart

B.lose heart

C.break his heart

D.make up his mind

答案

答案:B

词义辨析题。A. lose his heart 爱上    B. lose heart 灰心  C. break his heart 伤心                  D. make up his mind 下决心 虽然他的实验一次次失败但是他没有灰心最终他成功了。根据句意选B

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单项选择题