Question

----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

Answer 1

C

试题分析：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。
点评：时态的考查要根据上下文的语境和句子中的关键词进行。