题目内容
20.Most people think that English is _____ useful language,but some students think it's ____ unimportant subject.( )| A. | a,an | B. | a,an | C. | an,an | D. | an,a |
分析 许多人认为英语是一门非常有用的语言,但是一些学生觉得它是一门不重要的学科.
解答 正确答案:A.根据句意可知第一空泛指一门有用的语言,且useful首字母u发辅音音素[j],则应填写a,第二空泛指一门不重要的学科,且unimportant首字母u发元音音素[?],则此处填写an,故选择A.
点评 本题考查不定冠词,基础题,掌握a与an的基本用法及区别,再根据题干作出选择.注意部分同学可能会误选C,注意a与an的区别是看首字母的发音,而不是看字母.
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