【单选题】The reason why there is no cable car to the floor of the Grand Canyon is that______.
A.
it is so long a way to the floor of the Grand Canyon that it is difficult to build
B.
it is against consevation to build cable cars there
C.
it is more adventurous to travel to the floor without taking cable cars
【单选题】Standing on the rim of the Grand Canyon, gazing across this giant wound in the Earth's surface, a visitor might assume that the canyon had been caused by some ancient convulsion. In fact the events th...
A.
Patterns of erosion in different mountain ranges.
B.
Forces that made the Grand Canyon.
C.
The increasing pollution of the Colorado River.
D.
The sudden appearance of the Grand Canyon.
【判断题】法律事实一般在司法三段论推理中充当小前提。
【单选题】治疗高渗性非酮症糖尿病昏迷,错误的是
A.
发生休克者宜首先输入生理盐水或胶性溶液,迅速纠正休克
B.
无休克或休克已纠正,输入0.45%盐水至渗透压降压至330毫渗量/升为止
D.
血糖下降13.9mmol/L(250mg/dl)左右开始输入钾盐
【简答题】[填空(1)] 是指加工配制好的可直接用于临床的药品A. 药剂
【单选题】起重机竖直吊起质量为m的货物,上升的加速度为a,上升的高度为h,则起重机对货物做的功为( )
【单选题】下列关于高渗性非酮症糖尿病昏迷的治疗,错误的是()
A.
如发生休克,首先输入生理盐水或胶体溶液,迅速纠正休克
B.
无休克或休克已纠正,输入0.45%盐水,渗透克分子浓度降至330mOsm/(kg·H 2 O)
D.
用普通胰岛素,使血糖降至13.9mmol/L(250mg/dl)左右,开始输入5%葡萄糖液
【单选题】关于高渗性非酮症糖尿病昏迷的治疗,错误的是
A.
如发生休克,首先输入生理盐水或胶体溶液,迅速纠正休克
B.
休克纠正后,输入0.45%盐水,将渗透克分子浓度降至330mOsm/(kg·H2O)
D.
用普通胰岛素,使血糖降至13.9mmol/L(250mg/dl)左右后输入5%葡萄糖液