问题
单项选择题
It is difficult to refute his argument in our routine debate.
A．analyze
B．ponder
C．disapprove
D．ignore
答案
参考答案：C
解析： 动词辨析
refute表：驳倒，反驳；A．analyze分析，分解；B．ponder沉思，考虑；C．disapprove不赞成；D．ignore不理睬，忽视；因此C为答案。