钩端螺旋体病：（） A.大出血  B.高血容量综合征  C.两者均有  D.两者均无

通过甲乙两个电阻的电流随其两端电压的关系如图所示，把这两只电阻串联起来接在电源两端，通过它们的电流是0.4A，则电路的总功率是______W．

前部缺血性视神经病变的视野改变特点为( )

A．中心或旁中心暗点

B．生理盲点扩大

C．上或下象限盲

D．与生理盲点相连的弧形视野缺损，但不以水平或垂直中线为界

E．以上均可能出现

When I was a very young children,my father created a regular practice I remember well years late.Every time he arrived home at end of the day ,we’d greet het at the door.He would ask who we was and pretend not to knowing us,Then he and my mother would have had a drink while she prepared dinner and they would talk about his day and hers.While they chat,my father would lift my sister and me up to sit in the top of the fridge.It was both excited and frightening to be up there！

My sister and I thought he was so cool for putting us there.

7（）

湿热消毒灭菌法是（）。

A、焚烧

B、烧灼

C、干烤

D、高压蒸汽消毒

我国特别行政区拥有( )。

A．立法权

B．外交权

C．终审权

D．国防权

E．军事权