问题

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

A:When
B:If
C:While
D:Since

正确答案是：

同类题型

Give me an undisturbed hour and I ______the work Tom has left unfinished.

Harry Potter stories are____both the teenagers and adults.

What will the weather be like tomorrow — It might be ___ _ .

The director commanded that everyone ________his advice.

Haibao stands steadily on the big feet and holds the world with big arms, ______shows China has the ability and faith to host a successful Expo