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

C

解析:

考查定語從句。Enter為及物動詞，先行詞the room為其賓語，不需使用介詞，也不能用where。非限制性定語從句只能使用which。