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 Amancanfailmanytimes,butheisn’tafailure

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问题详情:

 Amancanfailmanytimes,butheisn’tafailure

 A man can fail many times, but he isn’t a failure ______ he begins to blame somebody else.

A. unless            B. while             C. because         D. once

【回答】

A

知识点:连词

题型:选择题

TAG标签:#tafailure #