问题 选择题

He is only too ready to help others, seldom, ______, refusing them when they turn to him.

A.if never

B.if ever

C.if not

D.if anything

答案

答案:B

题目分析:考查if的省略形式。补全空格处则是:if he has ever refused,省掉多余部分可以为if ever。所以选择B。句意:他总是很乐意帮助别人,如果曾经拒绝过那些求助于他的人的话也是很少的。

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