问题
选择题
--I once got lost during my first visit to Beijing.
-- Oh, did you? You ____ me as your guide.
A．might have asked
B．could ask
C．would have asked
D．would ask
答案
答案：A
考查情态动词+have done表示虚拟语气，因为是指的过去的事情，排除BD，might have asked 本可以叫，would have asked本来会叫，句意：--我在第一次到北京的时候迷路了，--是吗？你本可以让我做导游的。选A。