题目内容
20.Hot water_____ in the students'flats from 5pm to 7pm now.( )A. | supplies | B. | is supplied | C. | supplied | D. | was supplied |
分析 现在在学生公寓里,从下午5点到7点供应热水.
解答 答案:B hot water 和本句子的谓语动词是被动关系,要用被动语态;now表明是一般现在时态,所以要用一般现在时态的被动语态;结构为:be+及物动词的过去分词.由于water不可数,be动词应用单数is,故选B
点评 这个题目要先分析所用的时态,然后分析语态,最后结合所用时态的被动语态的结构解答.
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