题目内容
Were you successful ________ the experiment?
[ ]
A.to
B.in
C.on
D.at
答案:B
解析:
解析:
|
表示“在…方面成功”用be successful in(doing)sth. . |
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题目内容
Were you successful ________ the experiment?
[ ]
|
表示“在…方面成功”用be successful in(doing)sth. . |