After the exam, my teacher told me that failure the mother of success.A. wasB. isC. be D.

发布时间：2020-08-16 19:33:44

After the exam, my teacher told me that failure      the mother of success.
A. was
B. is
C. be
D. been

网友回答

A. was
(答案→)B. is
C. be
D. been
解析：考查时态。根据句意可知描述的是客观真理，时态用一般现在时，故选B。
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