函数y=3x2与直线y=kx+3的交点为(2,b),则k=( ),b=( )。
,12
_________ team wins on Saturday will go through to the national championships. [ ]
A. Whichever
B. No matter which
C. Whatever
D. whichever
垄断组织形式虽然多种多样,其本质都是为了( )
A.垄断先进技术
B.控制商品生产
C.操纵销售市场
D.获得垄断利润