问题
选择题
You must notice ________ the emergency exit is when you enter the building.
A．which
B．where
C．what
D．in which
答案
答案：B
答案：B 考查宾语从句。句意为：当你进入大楼时，必须要留意紧急出口在哪儿。此处是where引导的宾语从句。故B项正确。
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You must notice ________ the emergency exit is when you enter the building.
A．which
B．where
C．what
D．in which
答案：B
答案：B 考查宾语从句。句意为：当你进入大楼时，必须要留意紧急出口在哪儿。此处是where引导的宾语从句。故B项正确。