Question

— I think ______ of the materials I listened to at the beginning of the exam ______ easy.
— I think so.

A．three fourths, is

B．third four, are

C．three fourths, are

D．three fourth, are

Answer 1

C

解析试题分析：句意：我认为在考试开始时听到的四分之三的材料都很简单。我想是的。分数的表达形式为分子用基数词，分母用序数词，但分子大于一时，分母的序数词用复数形式，四分之三用three fourths表示,宾语从句中的主语为the materials，分数修饰名词时，后面谓语的单复数取决于分数所修饰的名词，material为可数名词，所以后面的谓语为复数；故选C。
考点：考查分数的表达和主谓一致。