---When did your parents get back home last night?
---At around ten o’clock.
A. return
B. leave
C. go back
D. leave for
网友回答
(答案→)A. return
B. leave
C. go back
D. leave for
解析：return归还，返回；leave离开，动身；go back 回去，追溯；leave for动身去。句意：昨晚你的父母什么时候回的家？——在大约十点钟。结合语境可知选A。