单选题 —Mary, John is going to Australia tomorrow. Are you going to ______at the airport tomorrow morning?—Certainly.
【正确答案】 B
【答案解析】[考点] 动词固定搭配 [解析] “为某人送行”用see sb.off 这一固定搭配。see sb. out 指“将某人送到门口”;see一般不与away 连用。