◎ 题干
One-child policy has        controlling China’s population.
A.did well in          B.worked good in       C.worked well in
◎ 答案
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“One-child policy has controlling China’s population.A.did well in B.worked good in C.worked well in…”主要考查了你对  【一般现在时】【过去进行时】【过去完成进行时】  等知识点的理解和应用能力。关于这些知识点的“档案”,你可以点击相应的链接进行查看和学习。