the meeting has finally begun after___ A 2 hours later B 2hours of absence C 2 hours' delayD a delay of 2 hours 请说明原因为什么选D?C也对的吧,怎么辨别它们的差别呢.
问题描述：
the meeting has finally begun after___ A 2 hours later B 2hours of absence C 2 hours' delay
D a delay of 2 hours
请说明原因为什么选D?C也对的吧,怎么辨别它们的差别呢.
答
absence(n. 缺席，缺勤；缺乏，缺少) after 2 hours delay(2小时延误后）
delay(延误）
显然B不对。
答
答案选D a delay of 2 hours
delay作名词用时,前面可加不定冠词.选项C前缺少冠词a,所以不正确.