【题目】 The mother waved to her daughter until the train .
A. out of sight B. got out of sight
C. caught sight D. lost sight
在线课程【答案】B
【解析】
试题分析: 考查短语辨析。A. out of sight看不见,在视野之外(介词短语)。B. got out of sight看不见,在视野之外C. caught sight看到强调动作; D. lost sight 看不见。句意:妈妈向女儿挥手,直到火车不见,故选B项;
考点 : 考查短语辨析