Question

【题目】He didn't attend the meeting for ___________ reason.

A.a certain
B.different
C.many
D.a some

Answer 1

【答案】A
【解析】首先根据reason单数直接排除B、C，B、C后面名词用复数，a certain加可数名词单数，就等于some加可数名词单数，意思是某个人或者物，故排除D，所以答案是A，句意是他因为某些原因而没有参加会议。