问题
选择题
We tried ________ the window, but it was still hot in the room.
A．to open
B．opening
C．open
D．opened
答案
答案：B
B 考察非谓语动词。句义：我们试着把窗户打开，但是房间里还是很热，try doing sth试着做某事；try to do sth尽力做某事。根据句义说明B正确。
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