______ healthy, with easy access to affordable medical care, is still a dream for many people,

with medicine price______ sharply.[ ]

A. Keeping; rise

B. Keeping; rising

C. To keep; risen

D. Having kept, to rise

把一些在法律和生产上独立的大垄断企业在流通环节上统一起来的垄断组织是( )。

A．辛迪加
B．卡特尔
C．康采恩
D．托拉斯