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
(答案→)C. is; informations
D. is; information
解析: 考查主谓一致。Information是不可数名词,作主语是,谓语动词用单数,所以应选D。