Question

Điền từ thích hợp vào chỗ trống:

 You can be connected to the Internet directly through your own Computer or you can hook up to ___ access system which allow you to use some of the Internet's services.

Answer 1

a network

Answer 2

 You can be connected to the Internet directly through your own Computer or you can hook up to _an__ access system which allow you to use some of the Internet's services.