题目内容
—Can I help you, Madam?
— No, thanks. I_______.
A. have just looked around B. just look around
C. just looked around D. am just looking around
D。
解析:
此处用I am just looking around表示我只是正在随便看看,just可以和现在进行时连用,表示只是怎么怎么样。

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