don;t forget to __ the blender after the milk shake is ready 空处填什么?A turn on B turn off C open D close
问题描述:
don;t forget to __ the blender after the milk shake is ready 空处填什么?
A turn on B turn off C open D close
答
选B
turn off表示关掉(指电器)
turn on 指开启 (也指电器)
open &close强调动作 (与电无关)
例句:Please turn on the computer.
please open the door.
blender 搅拌机属于电器类 再结合语境 选B.turn on