下列哪个是和营法的代表方()。
A.五味消毒饮
B.黄连解毒汤
C.犀角地黄汤
D.清营汤
E.桃红四物汤
参考答案:E
“x(x-3)≤0”是“|x-1|≤2”成立的( )
A.充分不必要条件
B.必要不充分条件
C.充要条件
D.既不充分也不必要条件
Recently I bought an ancient Chinese knife,__________was reasonable.
A.which price
B.the price of which
C.its price
D.the price of that