问题
选择题
Tell the boy to ______ all lights as he leaves the room.
A.take off
B.switch on
C.switch off
D.turn on
答案
答案:C
短语辨析。A. 起飞;脱下 B.接通;开启 C. 关掉;切断 D. 打开;发动。句意:告诉这个男孩当他离开房间时关掉所有的灯。故选C。
Tell the boy to ______ all lights as he leaves the room.
A.take off
B.switch on
C.switch off
D.turn on
答案:C
短语辨析。A. 起飞;脱下 B.接通;开启 C. 关掉;切断 D. 打开;发动。句意:告诉这个男孩当他离开房间时关掉所有的灯。故选C。