A．保护后进学生的自尊心和积极性B．创设各种合作学习的活动，体验集体荣誉感和成就感，发展合作精神C．特别关注性……

多项选择题新课程提倡的学习方式是( )。

单项选择题Dina, （）for months to find a job as a waitress, finally took a position at a local advertising agency.

A. struggling
B. struggled
C. having struggled
D. to struggle

单项选择题Now everyone is concerned about how to conquer the economic crisis（）is very important for us to be able to preserve our standard of living.

A. which success
B. its success
C. the success of which
D. the success of it

单项选择题Every means（）tried but without any result．

A．have been
B．is to be
C．are to be
D．has been

单项选择题During the last Olympics, all the rooms in the Olympic Village in London are so designed that they are （）to the disabled.

A．accessible
B．available
C．convenient
D．valid