Question

【题目】You must notice_________ the emergency exit is when entering the building.

A. where B. what C. which D. in which

Answer 1

【答案】A

【解析】考查宾语从句及其连接词的使用。句意：当你进入建筑物时，你必须注意紧急出口在哪里。notice为动词，后面宾语从句中缺地点状语，故A正确。