—do you watch TV every week? —Less than two hours. I often have much homework to do. A. Ho

问题补充：

—do you watch TV every week? —Less than two hours. I often have much homework to do.

A. How many

B. How much

C. How long

D. How often

答案：

A. How many

B. How much

(答案→)C. How long

D. How often

解析：How many多少次；How much多少；How long多长；How often多久一次。根据下文，不到两小时。我经常有很多作业要做。可知上文问的是，你每周看多长时间的电视，故选C。