利用图中的滑轮组，用200N向下的拉力将重为800N的物体匀速提升到高处（绳、滑轮的自重及摩擦不计），请画出滑轮组上绳的绕法，
清热解毒与疏散风热并用，寓“火郁发之”之意的方剂是（）
A．黄连解毒汤
B．普济消毒饮
C．清瘟败毒饮
D．青蒿鳖甲汤
E．龙胆泻肝汤
CIP has something in common with CIF. However, there are still some differences which makes CIP more suitable for the export business of an inland place. （） is suitable for any mode of transport.
A.FOB
B.CIF
C.CIP
D.CFR
