在上市企业中，由国家资本金、法人资本金和个人资本金形成的股份都为国内投资主体所拥有，简称A股。( )
参考答案：对
某膨胀土地区的桩基工程，桩径为300mm，通过抗拔稳定性验算确定桩端进入大气影响急剧层以下的最小深度为0.9m，根据《建筑桩基技术规范》(JGJ 94—94)的要求，设计应选用的桩端进入大气影响急剧层以下的最小深度为( )。
A．0.9m
B．1.2m
C．1.5m
D．1.8m
A child with leukemia presents with peteehiae; gums, lips, and nose that bleed easily; and bruising on various parts of her body. Which of the following laboratory test results would the nurse correlate with these findings
A．Platelet count of 80×103/mm3.
B．Serum calcium level of 5 mg/dL.
C．Fibrinogen level of 75 mg/dL.
D．Partial thromboplastin time (PTT) of 38 seconds.
