There is a ( ) difference in meaning between the words surroundings and environment.

A. subscribe to

B. engage in

C. hang on

D. indulge in

A. Teen murdered by man she met in chat room.

B. Problem of losing weight.

C. Left home alone.

D. Hurt by second hand smoke in the Internet cafe.

A. kids loving to play games online

B. only victims of Internet use

C. kids and their parents who want to learn about the safety online

D. pre-school students who know little about Internet

A.took back; golden

B.has taken back; gold

C.has taken back; golden

D.took back; gold

Kofi Anan, the former UN chief, (    ) a vital role in promoting the peaceful development of the world passed away at the age of 80 yesterday, CGTN reports.

A. on

B. off

C. from

D. against

A. favorable

B. favorably

C. favor

D. favorite

A.make; rather

B.makes; more

C.made; rather

D.make; more

A. are; when

B. is; what

C. is; where

D. are; why

had stayed

have stayed

stayed

stay