Surfing the Internet is a kind of relaxation, our knowledge.
A. not more than; adds
B. more than; adding to
C. no more than; adding to
D. more than; adds up to
网友回答
A. not more than; adds
(答案→)B. more than; adding to
C. no more than; adding to
D. more than; adds up to
解析：考查词组：句意：上网不仅是一种放松，也可以增加我们的知识。more than不仅，No more than仅仅，not more than最多，第二空填add to“增加”，add up to共计是，选B。