问题
选择题
(2013·皖南八校第一次联考)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
选B 考查省略。句意:他非常乐意帮助别人,当别人求助于他的时候,他很少,如果曾经有过的话,拒绝他们。if ever“如果曾经有过的话”,符合句意。