问题
选择题
Mr. Smith thought of himself as _______,and this accident had ________ effect on his life.
A．a failure; a
B．failure; an
C．a failure; an
D．failure; the
答案
答案：C
题目分析:考查冠词和名词。抽象名称failure在指失败的人或事的时候，可以做可数名词，排除B、D选项。而后面have an effect on 是固定短语“对、、、有影响”。句意：史密斯先生认为自己很失败，这次事故影响了他的生活。所以正确答案是C。
