Question

【题目】At the railway station, the mother waved goodbye to her daughter until the train was

_______.

A. out of sight B. out of reach

C. out of order D. out of place

Answer 1

【答案】A

【解析】

试题分析：out of sight看不见；out of reach够不到；out of order杂乱, 出故障；out of place不在原来的地方, 不恰当。句意为：在火车站, 这位母亲挥手向她的女儿告别, 直到火车看不见为止。