Watching TV is a kind of relaxation and it also our knowledge.A. not more than; addsB.

问题补充：

Watching TV is a kind of relaxation, and it also our knowledge.

A. not more than; adds

B. more than; adds to

C. no more than; adds to

D. more than; adds up to

答案：

A. not more than; adds

(答案→)B. more than; adds to

C. no more than; adds to

D. more than; adds up to

解析：本题的含义是看电视不止是一种放松，它也增添了我们的知识，more than表不止，超过的意思，add to表示增添的意思，故本题选B。