题目内容
19.Two thirds of the information on the internet ______ not officially published(发布) now.You must learn to protect yourselves.( )A. | is | B. | are | C. | was | D. | were |
分析 现在网上三分之二的信息不是官方发布的,你们必须学会保护你们自己.
解答 答案:A.
根据题干"现在网上三分之二的信息不是官方发布的"表述的现在的客观事实,所以用一般现在时;主语Two thirds of the information(三分之二的信息,其中information是不可数名词) 是第三人称单数形式,所以谓语动词be用is.故选A
点评 做题时一定要抓住句中的关键词来确定谓语动词的使用,做到主谓一致;还要注意时态问题,必要时谓语动词要做出相应的改变.
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