全国大众英语测验语法——谓语需用双数 1)代词each和由every, some, no, any等组成的复合代词作主语,或主语中含有each, every,谓语需用双数。 Each of us has a tape-recorder. There is something wro... /
2010-06-08 / 查看
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全国大众英语测验语法——比较and和or 1)并列构造中,or每每用于否定句,and用于一定句。 2)但偶尔and也可用于否定句。请留意其不合特点: There is no air or water in the moon. There is no air an... /
2010-06-08 / 查看
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全国大众英语测验语法——Itis(high)timethat It is (high) time that背面的从句谓语动词要用过往式或用should加动词底细,但should不可省略。 It is time that the children went to bed. It is high time... /
2010-06-08 / 查看
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全国大众英语测验语法——助动词have的用法 1)have +过往分词,组成完成时态,例如: He has left for London.他已往了伦敦。 By the end of last month, they had finished half of their work. 上月... /
2010-06-08 / 查看
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