问题补充：
He Taizhou for two weeks.
A. has left
B. has been away from
C. has been away
D. left
答案：
A. has left
(答案→)B. has been away from
C. has been away
D. left
解析：句意：他已经离开台州两周了。for two weeks两周的时间，用于现在完成时；leave离开，瞬间动词，不能用于现在完成时肯定句；be away from离开某地；be away离开；根据Taizhou可知是离开台州，故选B.
