—I left my keys in the room yesterday. I had to get in the window.
—It’s dangerous to do that.
- A.in
- B.through
- C.over
- D.to
答案
正确答案:B
知识点:介词辨析

根据语境“通过/穿过窗户进去”可知表示的是“从……中间/内部穿过”,所以要用介词through。答案选B。

略
