基本信息
unit 2 healthy eating ⅰ.语法单句填空 1．after the earthquake happened, the group of foreign tourists were cut ________ from the outside. luckily, with the common effort of the guides and the government, they returned safe and sound. 答案：off 考查动词短语。本题表示地震之后这群外国游客与外界“隔绝”，cut off表示“切断；断绝；使隔绝”，与句意相符。 2．the dark colors ________(balance)
