In addition to curricula, programs, and comprehensive support services, schools （）sexist bias, harassment, and violence, so a number of school districts and states are currently adopting sexual harassment policies.

单项选择题He doesn’t know much about politics, but he’s always shooting off his mouth about how good he is. He is somewhat of a an （）

A. dogmatist
B. adventurer
C. braggart
D. humbler

单项选择题In the world of show business, for example, fame is apt to be breathtakingly （）, a year in the limelight followed by total obscurity.

A. ephemeral
B. peripheral
C. perpetual
D. evanescent