Your ability has never been in doubt-- the question is you are prepared to work hard.A. t

发布时间：2020-08-16 10:58:09

Your ability has never been in doubt-- the question is      you are prepared to work hard.
A. that
B. whether
C. if
D. how

网友回答

A. that
(答案→)B. whether
C. if
D. how
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