—How many boys are there in our school?—In our class, ___________of the students are boys.A. three f

题目简介

—How many boys are there in our school?—In our class, ___________of the students are boys.A. three f

题目详情

—How many boys are there in our school? 
—In our class, ___________of the students are boys.
A. three fifths              B. third fifths           C. three fifth
题型:单选题难度:中档来源:不详

答案

:A
:分数在英语中通常是借助于基数词和序数词来共同表达的。其中基数词表示分子,序数词表示分母。分子超过1,分母要加s.分数修饰名词时,若该名词是不可数名词只能用单数;若是可数名词,用单数或复数均可。但是,若它们在句子中作主语,则谓语动词是用单数还是复数取决于名词,即与分数所修饰的名词保持一致。

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