题目内容
【题目】We have succeed _______ his problem.
A. on solving B. solve C. for solving D. in solving.
【答案】D
【解析】
句意：我们成功地解决了他的问题。succeed in doing sth.成功做某事，为固定用法。故答案为D。
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题目内容
【题目】We have succeed _______ his problem.
A. on solving B. solve C. for solving D. in solving.
【答案】D
【解析】
句意：我们成功地解决了他的问题。succeed in doing sth.成功做某事，为固定用法。故答案为D。