We didn’t finish the work in time. You______us since you were there.

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问题 We didn’t finish the work in time. You______us since you were there.

选项 A、might help
B、should help
C、could have helped
D、must have helped

答案C

解析 句意:我们没有及时完成工作,既然你在那里,你本可以帮助我们的。情 态动词题。could have done表示“本来能做而实际没有做”,有时用来提出委婉的批 评或表示后悔;而must have done则表示“对过去发生事情的肯定推测”,意为“一定, 肯定”。根据句意可知,选C。
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本试题收录于: 英语题库普高专升本分类
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