The main idea of the text is that______.
A．accents are unfortunately often used to reinforce preexisting linguistic stereotypes
B．accents are used to identify the social background of a speaker
C．accents are generally used to form. negative opinions of the speaker
D．we must stop discriminating against people due to accent

未分类题According to the text, the process of linguistic prejudice is deeper than it seems becauseA．accents may be viewed as forms of social identityB．accents are key ways to indicate class and prosperityC．accents are typically most distinct among minority groupsD．there is really no one accent that should be thought of as superior

未分类题According to paragraph 1, the author believes that communication skills areA．doubtlessly significant.B．to some extent important.C．inferior to breathing skills.D．a concern of the left-brain age.

未分类题According to the text, prolonged deficit spending may result inA．increasing investment.B．declined consumption.C．prosperous economy.D．expanded export.

判断题公共政策制定和执行的目的是解决私人问题。()

未分类题It can be inferred from the last paragraph thatA．temporary income tax cuts can not promote consumption.B．temporary deficit can make economy condition become better.C．temporary deficit spending has a negative effect on future economy.D．adequate taxation can boost the economy in a recession.