谵妄综合征的主要特征()
A.错觉
B.幻视
C.注意涣散
D.记忆减退
E.意识障碍昼轻夜重
参考答案:E
An order to buy or sell a stock at the best current price is a:()
A. limit order.
B. floor order.
C. market order.
职工食堂项目中,工作人员未持证上岗扣()分。
A.3
B.1
C.5
D.2