下列哪种骨折可使用长腿石膏管型治疗()
A.胫腓骨骨干骨折
B.股骨干上段骨折
C.股骨干中段骨折
D.内外踝骨折
E.跖骨骨折
参考答案:A
用下列器材组装成描绘电阻R0伏安特性曲线的电路,请将实物图连线成为实验电路.微安表μA(量程200μA,内阻约200Ω );电压表V(量程3V,内阻约10kΩ);电阻R0(阻值约20kΩ); 滑动变阻器R(最大阻值50Ω,额定电流1A );电池组E(电动势3V,内阻不计);开关S 及导线若干.
__________ fired, your health care and other benefits will not be immediately cut off.
A.Would you be
B.Should you be
C.Could you be
D.Might you be