问题
选择题
Please make sure the light will _____ if no one is in the room.
A．turn off
B．put out
C．take away
D．go out
答案
答案：D
短语辨析。turn off关掉，关闭；put out 熄灭；伸出； take 带走； go out出去，熄灭，过时。句意：请确信如果没人在房间里了，灯会熄灭了。Put out主语为人，故选D。