【单选题】胎儿窘迫的处理,不正确的是:
B.
产妇有心力衰竭或产程延长,发生酸中毒应及时治疗
E.
胎儿窘迫不见好转需迅速分娩,可行剖宫产或阴道手术助产
【单选题】As we all know, every minute _____ full use of ____ our lessons will do good to us students.
D.
that is made; studying
【判断题】锰、硅在碳素钢中都是有益元素 ,适当增加其含量.能提高钢的强度。 ( )
【单选题】冯·诺伊曼计算机中指令和数据均以二进制形式存放在存储器中,CPU区分它们的依据是
【判断题】Bonded warehouses and foreign trade zones have the effect of allowing domestic importers to postpone and prorate over time their import duty obligations.
【单选题】关于胎儿窘迫的处理原则,正确的是
A.
急性胎儿窘迫者,应根据孕周、胎儿成熟度和窘迫程度决定处理方案
B.
胎儿窘迫不严重者可给予吸氧,嘱产妇左侧卧位,如胎心率变正常者可继续观察
C.
如果宫口开全,胎先露已达坐骨棘以下3cm者,应剖宫产娩出胎儿
D.
胎儿窘迫严重,且处理无效者,应尽快 阴道 助产娩出胎儿
【单选题】As we all know, every minute ____ full use of ____ our lessons will do good to our students
B.
that is made; to study
C.
when is made; to study
D.
that is made; studying
【判断题】锰、硅在碳钢中都是有益元素,适当增加其含量能提高钢的强度。
【单选题】What’s the influence of Nuclear Winter on climate ?
A.
Decreasing the temperature of the Earth's surface.
B.
Increasing the temperature of the Earth's surface.
【单选题】Meteorologists routinely tell us what next week's weather is likely to he, and climate scientists discuss what might happen in 100 years. Christoph Schar, though, ventures dangerously close to that mi...
A.
climate scientists are contemptuous of weather forecast.
B.
it is a venture to forecast what weather is like tomorrow.
C.
Schar has the audacity to do what others seldom do.
D.
Schar has made gloomy predictions on future weather.