◎ 题干
—Hey, who’s that man over there? He    us since we came in.
—The one by the door? I don’t know. He looks like a lawyer or something, not a journalist. Perhaps he      here to look round, like us.
A.has watched;only came
B.is watching;had only come
C.has been watching;has only come
D.had been watching;came
◎ 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“—Hey, who’s that man over there? Heus since we came in.—The one by the door? I don’t know. He looks like a lawyer or something, not a journalist. Perhaps …”主要考查了你对  【一般现在时】【将来进行时】【过去完成进行时】【过去将来时的被动语态】  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。