在同一分选密度条件下，各种分选机分选块煤的可能偏差（）分选末煤的可能偏差。
A.低于
B.高于
C.相同
D.无法确定
参考答案：A
A security market with price continuity is most accurately characterized as a market in which:（）
A. assets can be bought or sold quickly.
B. an asset’s price reflects all available information about the asset.
C. prices do not change much from one transaction to the next in the absence of new information.
《温病条辨》中用青蒿鳖甲汤治疗的病症主要表现有（）
A.高热
B.夜热早凉
C.神昏
D.热退无汗
E.抽搐
