Ray: ______Where was I? Brenda: You were talking about your trip to South Africa.

admin2015-02-11  34

问题 Ray: ______Where was I? Brenda: You were talking about your trip to South Africa.

选项 A、Let’s back up.
B、What did I hear?
C、Let’s check in.
D、What were you talking about?

答案A

解析 back这里作动词。back up意为“倒退”;这里引申为“回顾一下”;check in登记,报到,很容易排除。这个短语在酒店常用,相反check out就是退房。其他选项都不能在这个语境中使用。故答案为A。
转载请注明原文地址:https://kaotiyun.com/show/Hbai777K
0

最新回复(0)