When Miss Smith asked me a few questions in class yesterday, my mind happened to be wandering. As a result, I had to give her awful ____________ responses. 
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A
offbeat
B
off-line
C
offhand
D
off-key
推荐题目
The fire         the death of twenty persons was caused by his carelessness.
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A
resulted in
B
resulted from
C
resulting in
D
resulting from