If you had seen a doctor you much better now.A. areB. will be C. would be D. would have

问题补充：

If you had seen a doctor, you much better now.

A. are

B. will be

C. would be

D. would have been

答案：

A. are

B. will be

(答案→)C. would be

D. would have been

解析：考查虚拟语气。本题考查的错综条件虚拟语气，从句与过去事实相反，故用had + v-ed，主句与现在事实相反，故用would + v原形。句意：如果你去看过医生，你现在就会好多了。故C正确。