题目内容
--- What colour these shoes?
--- They are yellow.
A. is B. are C. am
--- They are yellow.
A. is B. are C. am
B
试题分析:本题中句子主语是these shoes,复数名词谓语动词用复数,故选B。
点评:be动词往往根据句子的主语而有所不同,其应用原则可以结合如下歌谣来记忆;我用am,你用are;is用在他、她、它。单数名词用is,复数名词全用are。都作为实意动词意思是做,作为助动词用时,要和实意动词搭配使用。
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