单项选择题
A.can be large B.must be large C.can not be large D.must not be small
A.longer waiting time for the unemployed B.longer computer technology training for the job seekers C.more unemployment throughout the U. S.A. D.more job opportunities in the Internet world
A.be her boss's memory B.do everything her boss asks her to do C.clean her boss's clothes D.telephone the boss's wife