题目内容

—Bob, You're absent-minded.

—Sorry, Miss Shute. I ________ attention to you.

[  ]

A.haven't paid
B.wasn't paying
C.am not paying
D.couldn't have paid
答案:B
解析:

“对不起,我刚才没注意听”,表示“某一特定的过去时间在做什么”,用过去进行时。


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