Our teacher often tells us too much time watching TV.A. don’t spendB. not spendC. not to

问题补充：

Our teacher often tells us too much time watching TV.

A. don’t spend

B. not spend

C. not to spend

D. not spending

答案：

A. don’t spend

B. not spend

(答案→)C. not to spend

D. not spending

解析：句意：我们的老师常常告诉我们不要花太多时间看电视。不定式的否定式是在to的前面加not，故选C。