【简答题】The difference between Z-spread and nominal spread will most likely be the most significant for a: A. Treasury security with short maturity in a flat yield curve environment B. zero coupon Treasury se...
【单选题】数控机床工作台或托板的移动方向与位移指令要求方向不一致,最简便的处理方法是( )。 A 、修改系统相关参数 B、改变电机的接线相位 C 、更换螺旋方向相反的滚珠丝杆 D、编程时改变坐标方向
【简答题】Larger size debt issues normally have: A. greater yield spread. B. the same yield spread with smaller size debt issues. C. lower yield spread.
【单选题】某孕妇,28岁,G 2 P 0 。孕31周,从28周开始反复阴道流血,共4次,出血量少于月经量,不伴腹痛。1日来阴道流血如月经量,立即收入院。检查:BP120/84mmHg,P84次/分,子宫软,无宫缩,头位,儿头高浮,胎心144次/分。以下处理不恰当的是()
E.
积极纠正贫血,如阴道流血减少,可尽量维持妊娠至37周
【简答题】The zero-volatility spread is a measure of the spread off: A. one point on the Treasury yield curve. B. all points on the Treasury yield curve. C. all points on the Treasury spot curve.
【单选题】28岁经产妇,孕37周,阴道无痛性多量流血5小时入院,查血压80/60mHg,脉搏102次/分,无宫缩,宫底在剑突下2指,臀先露,胎心94次/分。本例最可能的诊断是( )