— Did you hear about Zhang Lili who saved the kids from being run over by a school bus? —

— Did you hear about Zhang Lili who saved the kids from being run over by a school bus?
— Yes. What do you think most people if they were in a similar situation?
A. will do
B. will have done.
C. would do
D. would have done

A. will doB. will have done.(答案→)C. would doD. would have done解析：本题考查虚拟语气。句意：如果在类似的情况，你认为大多数人都会怎么做？结合句意可知这是与将来相反的虚拟语气，主句谓语动词用would+动词原形。

就是这个解释