--Hello,mayIspeaktoMr.Smith?--Sorry,heisn'tin.He

问题详情：

-- Hello, may I speak to Mr. Smith?

-- Sorry, he isn't in. He ______the office.

     A. has been to                B. has gone to            C. has been away

【回答】

B

知识点：动词和动词短语

题型：选择题