A.increasing students’ability
B.broaden students’horizons
C.enriching students’knowledge
D.the way of teaching
A.the popularization of education
B.the establishment of secular education
C.the introducfion of graduate education
D.the appearance of a competitive workforce
A.freeing the constraints of time and space on classroom
B.the chance students have to read original source materials
C.the way of communication
D.training students for professional career
A.the politics of U.S.health reform is a total failure
B.there is no possibility of passing a bill
C.it’s difficult to pass a bill
D.U.S.will achieve universal health insurance