There are millions of websites on the Internet and there a lot of useful on the websites A

问题补充：

There are millions of websites on the Internet and there a lot of useful on the websites

A. are; informations

B. are; information

C. is; informations

D. is; information

答案：

A. are; informations

B. are; information

C. is; informations

(答案→)D. is; information

解析：there be 结构，be 动词用就近原则，题中information 为不可数名词，所以应用单数形式。答案选D。