Question

The president stood by a window inside the room, ________, looking over the square．

[　　]

A．

where I entered

B．

into which I entered

C．

which I entered

D．

that I entered

Answer 1

答案：C
解析：

考查定语从句。Enter为及物动词，先行词the room为其宾语，不需使用介词，也不能用where。非限制性定语从句只能使用which。