Which of the following sentences does NOT have a predicative？A．You should stay calm in an

外语类 2017-08-23 17:01:45 已帮助人

Which of the following sentences does NOT have a predicative？

A．You should stay calm in an emergency.

B．The dishes your mother cooks taste delicious.

C．He appeared sad when he heard the bad news.

D．He was doing his homework this time last night.

请帮忙给出正确答案和分析，谢谢！

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正确答案：D
句子成分题。选项[D]的句子结构是：主语+谓语+宾语+时间状语，没有表语，句意是“昨晚的这个时候他正在做作业”，因此选项[D]为答案。选项[A]中calm作系动词stay(意为“保持”)的表语；选项[B]中delicious作系动词taste(意为“尝起来”)的表语；选项[C]中sad作系动词appeared(意为“显得，似乎”)的表语。