----How long in hospital?
----One more week at most. He is quickly recovering.
A. does your father stay
B. has your father stayed
C. is your father staying
D. did your father stay
网友回答
A. does your father stay
B. has your father stayed
(答案→)C. is your father staying
D. did your father stay
解析：考查时态。本题使用现在进行时表示将来时，指按照计划安排要做的事情。句意：—你的父亲要在医院住多久？—最多再有一个星期。他很快就康复了。故C正确。