问题描述：
06安徽卷情景交际一道选择题
—How are you getting on with your cleaning?Do you need my help?
— ______ ,but I think I’m all right．
A．No,thanks
B．That’s OK
C．You are helpful
D．That’s very kind of you
D.C为什么不对?
—How are you getting on with your cleaning?Do you need my help?
— ______ ,but I think I’m all right．
A．No,thanks
B．That’s OK
C．You are helpful
D．That’s very kind of you
D.C为什么不对?
问题解答：
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