computer is more essential to a modern business than typewriter.

admin2012-09-13 47

问题 ______computer is more essential to a modern business than ______ typewriter.

选项 A、The, the
B、/, /
C、A, the
D、The, a

答案A

解析此题考查冠词的用法，此题的名词computer，typewriter都是指种类，所以正确答案是A。

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专业英语四级

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