—Where is Mr. Wu? I haven’t seen him for several days.
—He ________ America and he ________ from his home since last week.

A．has been in; has left

B．has gone to; has left

C．has gone to; has been away

D．have been in; has been away

科目 英语   题型 单选题   难度 中等

知识点： 时态辨析