of the land in that area covered with trees and grass．( )A．Two fifths, isB．Two fifth, areC．Two fifth, is 题目和参考答案——青夏教育精英家教网—

题目内容

15．______of the land in that area______covered with trees and grass．（　　）

A．

Two fifths； is

B．

Two fifth； are

C．

Two fifth； is

分析在那个地区，五分之二的土地都被树和草覆盖着．

解答答案：A．分数的表达形式为：基数词（分子）+序数词（分母），分子大于一时分母加s．根据本规则，只有Two fifths五分之二正确．另外，当被分数修饰的名词是可数名词复数时，谓语动词应用复数；被分数修饰的名词是不可数名词时，谓语动词应用单数，根据land是不可数名词可知，应用is；故选A．

点评本题考查分数的用法，考生在掌握基础知识的基础上结合语境可正确作答．

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