题目内容
—Hey, look where you are going?
—Oh, I'm terribly sorry. _______.
—Oh, I'm terribly sorry. _______.
[ ]
A. I'm not noticing
B. I haven't noticed
C. I wasn't noticing
D. I don't notice
B. I haven't noticed
C. I wasn't noticing
D. I don't notice
C
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