the Internet is bridging the distance between people it may also be breaking some homes

问题补充：

the Internet is bridging the distance between people, it may also be breaking some homes or will cause other family problems.

A. When

B. While

C. If

D. As

答案：

A. When

(答案→)B. While

C. If

D. As

解析：考查连词的用法，When 当什么的时候，While 然而，虽然，If 如果，As 因为，句意：虽然网络正在搭起人们之间距离的桥梁，但是它也可能使一些家庭破裂或者导致一些家庭问题。故选B。