—Do you often get online?— Yes. I lots of time on it. It’s a good way to kill time.A. co

问题补充：

—Do you often get online?

— Yes. I lots of time on it. It’s a good way to kill time.

A. cost

B. spend

C. take

D. pay

答案：

A. cost

(答案→)B. spend

C. take

D. pay

解析：句意：——你经常上网吗？——是的。我上网花了很多时间。这是一种消磨时间的好方法。A.cost花费，常用句型：sth. cost sb. some money; B. spend花费, 常用句型：sb. spend some time/money on sth. C. take花费, 常用句型： It takes sb. some time to do sth. D. pay花费, 常用句型：sb. pay some money for sth.因为 on it可知此处用动词spend。故选B。