◎ 题干
---What are the police doing?
---They are _________the mountain ___________ the escaped prisoner.
A.
searching, in
B.
searching at, for
C.
searching, for
D.
searching for, for
◎ 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“---What are the police doing?---They are _________the mountain ___________ the escaped prisoner.A.searching, in B.searching at, forC.searching, forD.searching …”主要考查了你对  【动词短语】【动词】  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。