问题
选择题
-What would you do if you _____ the traffic accident?
-I would ______.
A．see,do my housework first
B．saw;buy some fruit right away
C．see;call at 110 at once
D．saw;call the police right away
答案
答案：D
考查虚拟语气和情境交际的用法。问句使用了虚拟语气，从句中应使用一般过去时；根据traffic accident，应及时报警。
