题目内容
20.Neither Peter nor his cousins ________ to America,but _______ of them know American culture and customs very well.( )| A. | have been; all | B. | has been; all | C. | have been; both | D. | has been; both |
分析 皮特和他的表弟们都没去过美国,但是他们都很了解美国的文化和习惯.
解答 答案:A.动作发生在过去,对现在造成一定的影响,故用现在完成时have/has+过去分词,neither…nor…连接的对等成分,做主语,谓语动词遵循就近原则,cousins是复数,故have,表示去过某地用have been to,but表示转折,peter 和his cousins复数,一共三者以及以上,故用all全部都,故答案是A.
点评 neither…nor…表示"既不…也不…".其含义是否定的,可连接任意两个并列的成份.例如:
She likes neither butter nor cheese.她既不喜欢黄油也不喜欢乳酪.此句中neither…nor…连接两个宾语.当neither…nor…连接两个主语时,也应遵循"就近原则".例如:
Neither dad nor mum is at home today.今天父母都不在家.
若将neither…nor…句型变为肯定句,只需把neither…nor…改为both…and…即可,同时谓语动词必须用复数形式.例如:
Both dad and mum are at home today.今天父母都在家.
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