There are quite a few old books on the shelf, but _____ of them is useful to teenagers.A.bothB.allC.

题目简介

There are quite a few old books on the shelf, but _____ of them is useful to teenagers.A.bothB.allC.

题目详情

There are quite a few old books on the shelf, but _____ of them is useful to teenagers.
A.bothB.allC.neitherD.none
题型:单选题难度:中档来源:不详

答案

D
考查不定代词。句意“书架上有很多书籍,但没有一本是对青少年有用的。”quite a few“许多,大量”。当前面提到某物时,后面用none。none“一个也没有”,用于三者以上的人或物;all也用于三者以上,但all是肯定;both表示肯定,neither表示否定,它们指的是两者。故选D。

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