I asked he too much time watching TV for he will sit for an exam.A. not spendB. not to s

问题补充：

I asked he too much time watching TV, for he will sit for an exam.

A. not spend

B. not to spend

C. didn spend

D. not spending

答案：

(答案→)A. not spend

B. not to spend

C. didn spend

D. not spending

解析：考查虚拟语气：句意：我要求他不要花太多时间看电视，因为他要参加考试。Ask后面的宾语从句中用虚拟语气，谓语用should do，should可以省略，选A。