Eating a lot of vegetables good for your health.A. am B. is
题型:不详难度:来源:
Eating a lot of vegetables good for your health. A. am B. is C. are |
答案
B |
解析
试题分析: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。句意:多吃蔬菜对你的健康有好处.本句中主语是动名词短语Eating a lot of vegetables,表示抽象含义,不可数,故系动词用单数,选B. |
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