On the Internet, ______ varieties of entertainments _____ which you can entertain yourself both at work and at rest.
A.it has; with
B.there are; with
C.it has; to
D.there are; on
网友回答
B解析第一空考查there be句型，表示有各种各样的娱乐活动，第二空是定语从句的用法：介词+which，因为后面的搭配是：entertain sb with sth“用什么来娱乐自己“，所以选B。