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17.This is ____ English book and that is ____Chinese book.(  )
A.a;anB.an; aC.the;anD.an; the

分析 这是一本英语书,那是一本语文书.

解答 答案:B.考查冠词.句意"这是一本英语书,那是一本语文书.".第一个空,泛指一本英语书,English是以元音音素/?/开头的,用an修饰.第二个空,泛指一本语文书,Chinese是以辅音音素/t?/开头的,用a修饰.答案是B.

点评 考查冠词,冠词包括定冠词the,通常表示特指.不定冠词a和an,a修饰以辅音音素开头的单词,an修饰以元音音素开头的单词.要根据语境完成试题.

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