what ___ you do if you had a million dollars?这里是填would还是will啊,为什么?

would
这是表示与现在事实相反的虚拟语气的动词形式
If 条件句用动词过去式（这里是had),主句要用would(should/ might 等）+ 动词原形呢如果if条件句与现实不相反呢？谢啦一定采纳那就是：what 【will】 you do if you 【have】 a million dollars?