Thanks to the Internet,different kinds of information _____in a short time.A.can be learned B.has been learned C.can learn D.has learned需要选择原因.

问题描述:

Thanks to the Internet,different kinds of information _____in a short time.
A.can be learned B.has been learned C.can learn D.has learned
需要选择原因.

选A
different前的逗号可以看成句号
那么后一句就是一个完整的句子,横线处是谓语动词
information做主语,动词用被动,排除C和D
句子本身表达的意思是可以,没有过去的含义,故选A