Are you really suggesting she this on purpose?A. doB. didC. doingD. would do

问题补充：

Are you really suggesting she this on purpose?

A. do

B. did

C. doing

D. would do

答案：

(答案→)A. do

B. did

C. doing

D. would do

解析：考查虚拟语气。suggest作“建议”讲时，后面的宾语从句用should+动词原形，should可省略。Suggest不用于suggest sb. doing sth.，可以说suggest doing sth.。故选A。