The Internet is really useful to us. We can find the information we need.A. slowB. slowly

问题补充：

The Internet is really useful to us. We can find the information we need.

A. slow

B. slowly

C. easy

D. easily

答案：

A. slow

B. slowly

C. easy

(答案→)D. easily

解析：此题考查副词，根据语境可知选择easily表示很轻松的。