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We last night, but we went to the concert instead, so we failed in the examination.A.should studyB.m

编辑:chaxungu时间:2026-04-24 12:55:41分类:高中英语题库

We ________ last night, but we went to the concert instead, so we failed in the examination.
A.should studyB.must studyC.should have studiedD.must have studied在线课程C
C句意:我们昨天晚上应该学习,而我们却去听音乐会,所以我们考试不及格。由此可知句意是责备我们昨晚本该学习而没有学习,却去听音乐会。“should(ought to) have done”结构意为“本来应该……”,表示过去应该做或值得做的事情而没有做到,含有后悔、埋怨、责备等意味。