Question

【题目】The Internet is really ________ to us. We can download a lot of things from it.

A. useful B. difficult C. different

Answer 1

【答案】A

【解析】句意：因特网对我们来说真的是很有用的，我们从上面可以下载很多东西。useful有用的；difficult困难的；different 不同的。根据句意We can download a lot of things…可知，因特网是有用的，故选A。