什么是无线电管理的基本原则？

---Currently it is difficult to find a good job in the fierce job-hunting market.

---_____. But highly-qualified graduates are always in great demand.

A．I hope so

B．That’s all right

C．No kidding

D．That sounds reasonable

M型超声是属于（）。

A.振幅调制型

B.辉度调制型

C.彩色多普勒血流显像

D.多普勒频谱显示

E.以上都不是

某患者已明确诊断为早期肝硬化，最近2个月出现牙龈出血、腹泻。对判断肝细胞功能最有帮助的检查是（）

A.AFP

B.AKP

C.GPT

D.PT

E.γ-GT

Don't be late again, _____ you will be punished. [ ]

A. because

B. but

C. or

D. though

冻疮阴盛阳衰证内治法则是

A．回阳救逆，温通血脉
B．补养气血，温通血脉
C．清热解毒，活血止痛
D．温经散寒，活血止痛
E．活血化瘀，通络止痛