We cannot figure out ______ quite a number of students were infected with the fl - 高中英语试题 - 超级试练试题库

题目

题型：不详难度：来源：

We cannot figure out ______ quite a number of students were infected with the flu.

A．that

B．when

C．why

D．where

答案

解析

考查名词性从句。句中why引导宾语从句，在从句中作原因状语，故选C。

核心考点

试题【We cannot figure out ______ quite a number of students were infected with the fl】；主要考察你对句法等知识点的理解。[详细]

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