—What led to his success ?—He succeed working hard .A. toB. inC. throughD. by

发布时间：2020-08-16 13:21:15


—What led to his success ?
—He succeed      working hard .
A. to
B. in
C. through
D. by

网友回答

A. to
B. in
C. through
(答案→)D. by
解析：本题回答语的含义是他通过努力工作而获得成功，by表示做某事的方式，与本题的题意相符，故本题选D。
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