问题补充:
------Where is your father?
------He Shanghai. He has there for a week.
A. has gone to, gone
B. has been in, gone
C. has gone to, been
D. has been to, been
答案:
A. has gone to, gone
B. has been in, gone
(答案→)C. has gone to, been
D. has been to, been
解析:句意:你的父亲在哪儿?——他已经去了上海。他已经在那儿一个星期了。结合语境可知前一空强调的是现在已经完成的动作,故用瞬间动词。后一空描述的是持续到现在的动作,故用持续性动词,选D。