－MayIspeaktoMrBrown？－Sorry.He        towork.Wouldyouple...

问题详情：

－May I speak to Mr Brown？

－Sorry. He         to work. Would you please call back later？

A. is go        B. has gone      C. has been      D. go

【回答】

B

知识点：动词时态

题型：选择题