题目内容
14.The computer is _______ useful tool in our daily life.( )| A. | / | B. | a | C. | the | D. | an |
分析 电脑是我们日常生活中一个有用的工具.
解答 答案:B.考查冠词.句意"电脑是我们日常生活中一个有用的工具.".这里泛指一个有用的工具,不用the,useful是以辅音音素开头的,因此用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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