A. ride my bike

B. by bike

C. by a bike

D. on bike

Chinese netizens(網民) under the age of 14 are no longer allowed to have a micro-blogging account on Sina Weibo. According to the service provider, it began at the end of last year.

The move is to protect the safety online of youngsters and to help build a clean, healthy, civilized and organized online environment. There is a statement made by the platform’s operator on its 【1】 micro blog.

But the operator said a special version(版本) of the Weibo platform for younger users would be designed and 【2】 as soon as possible. It is to make sure that teenagers are protected more 【3】.

“We’ve always paid high attention to protecting the young people, and we never stop our 【4】 to create a better online space for them,” it said. “We welcome all users to keep an eye on us and work together with us to make the platform safer and cleaner.”

A. In front of B. As for C. At first

A. is, It's

B. are, They're

C. is, They're

D. are, It's

A. be B. are C. is D. Have

— His name is Mike

A.How are you

B.What’s his name？

C.What’s your name？

D.What’s this？

A. is; far more B. are; very much

C. is; far less D. are; very little

A. help to B. be of some helpful with

C. be of some help to D. be of some help with

— ________. It’s not allowed in public, you know.

A. You’d better not B. Never mind

C. Of course not D. All right

A. listen B. listen to

C. to listen to D. to listen