John's success has nothing to do with good luck. It is years of hard work

发布时间：2021-04-11 22:18:29

单项选择题:
John's success has nothing to do with good luck. It is years of hard work ______ has made him what he is today.
A. why
B. when
C. which
D. that

网友回答

答案：D
解析： It is…that是强调句型，强调句子的主语years of hard work。
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