He concluded his speech with a remark that failure ____the mother of success.【单选题】

时间：2021-06-30 03:09:11 解答: 98 次

He concluded his speech with a remark that failure ____the mother of success.

A. must have lasted

B. will have lasted

C. would last

D. has lasted

正确答案：

参考解析：

【句意】本期设计联络会将持续十天才会结束。

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