Mr．Jonesisn'tathisdesk．Whereishe？

问题详情：

Mr．Jones isn't at his desk．Where is he？

________．I have no idea．（　　）

A．You are welcome      B．Tell me about it

C．Let's call it a day       D．You've got me there

【回答】

D

知识点：交际用语

题型：选择题