There the mother waved goodbye to her daughter until the train was _____________

题型：不详难度：来源：

There 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D．out of date

答案

A

解析

试题分析：短语辨析。A看不见；B够不着；C杂乱；D过时；句意：知道火车看不见了，那位母亲才和女儿挥手再见。根据句意说明A正确。
点评：本题是与out of有关的短语，在平时要加强识记。