(·北京东城高三教学统一检测)We tried the window but it was still hot in the room.A. to openB. ope

问题补充：

(·北京东城高三教学统一检测)We tried the window, but it was still hot in the room.

A. to open

B. opening

C. open

D. opened

答案：

A. to open

(答案→)B. opening

C. open

D. opened

解析：B考查非谓语动词。句意：我们试着将窗户打开了，但是屋里还是很热。try doing sth.表示“试着做某事”；try to do sth.表示“尽力做某事”。根据句意可知应选B。