题目

题型：不详难度：来源：

As you wander through the streets, you see thousands of masks but you have no idea_____ the faces behind them look like.

A． which

B．what

C． that

D．how

答案

B

解析

试题分析：考查同位语从句。idea后跟同位语从句，从句中的look like缺少宾语，which指“哪个”，that无意义；how作状语。名词性从句中，作主语、宾语、表语，用what。故选B。