一患者因大吐泻而出现体虚欲脱、大汗淋漓、脉微欲绝之症。治疗宜采用以下哪种方法（） A

2012年5月，疆独分子热比娅在日本期间奴颜婢膝地乞求日本右翼分子买下新疆，受到国际舆论的谴责。新疆是我国神圣不可分割的领土，早在（ ）时期即归属中央政府统辖

A．西汉

B．东汉

C．唐朝

D．元朝

With the encouragement of his families,  he had finally ________ his depression and began smiling

to the people around him.   [      ]

A. got up  

B. got over

C. got off  

D. got out

已知：

3/2CO₂(g)＋2Fe(s) = Fe₂O₃(s)＋3/2C(s) △H=-234.1kJ·mol^-1

CO₂(g) = C(s)＋O₂(g) △H=+393.4kJ·mol^-1

则2Fe(s)＋3/2O₂(g)=Fe₂O₃(s)的△H是[ ]

A．-824.2kJ·mol^-1

B．-627.5kJ·mol^-1

C．+861.6kJ·mol^-1

D．+159.3kJ·mol^-1

SDH技术中采用的帧结构属于块状帧结构并以字节为基础，传输一帧的时间为125μs，每秒共传（）帧。

A、600

B、800

C、6000

D、8000