(2010·湖南衡阳八中高三上第二次月考) 33. -The problem isn't difficult for the children to work
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（2010·湖南衡阳八中高三上第二次月考） 33. —The problem isn't difficult for the children to work out, is it？
—_____ . Perhaps they should have been given a more difficult one.
A. Yes, it is B. Yes, it isn't C. No, it is D. No, it isn't
试题答案
D