Question

【题目】The thought took root in Europe long before people realized ______ diverse language could be.

A.howB.thatC.whatD.where

Answer 1

【答案】A

【解析】

考查宾语从句。句意：早在人们意识到语言的多样性之前，欧洲就有这个根深蒂固的想法了。realize后为宾语从句，空格处要修饰形容词diverse用how做状语，故选A。