--- How many students are there in your class? --- Forty，and ________ of us are

题型：不详难度：来源：

--- How many students are there in your class? --- Forty，and ________ of us are girls.

A．three fifths

B．three fifth

C．third five

D．third fifths

答案

A

解析

试题分析：句意：你们班上有多少学生？40个，五分之三是女生。分数的表达，分子用基数词，分母用序数词，如one third1/3；当分子大于一时，分母要用复数形式，如two thirds；结合题意故选A。