问题
选择题
—Where is your father?
—He ______Shanghai on business for several days.
A．has been to
B．has gone to
C．has been in
D．has left for
答案
答案：C
题目分析：句意：你的父亲在哪里?他到上海出差好几天了。句中有表示一段时间的状语for several days.所以谓语动词必须是延续性动词，而gone和left都是非延续性动词，故排除B、D。been to意为“去过某地”，也不附句意。故A也排除。因此只能选C。