经过经度120°，纬度40°的点，在地球上共有（ ） A．1个 B．2个 C．4

铁盐的检查所用的试剂为( )。

A．稀盐酸
B．稀硝酸
C．锌粒与盐酸
D．酸碱指示剂
E．醋酸铵缓冲液(pH3.5)

At one point along an open highway，I came to a crossroads with a traffic light. I was alone on the road by now, but _小题1:__ I drove up to the light，it turned red，and I braked to a halt. I looked left, right，and behind me. Nothing，_小题2:__a car，no suggestion of headlights, but there I sat，_小题3:_(wait) the light to change，the only human being for at least a mile in any direction.

I started wondering _小题4:_I refused to run the light. I was not afraid of __小题5:_(catch) by the police, because there was obviously no cop anywhere around and _小题6:certainly would have been no danger in going __小题7:_ it.

Much later that night，the __小题8:_ question of why I’d stopped for that light came back to me. I think I stopped because it’s part of a contract(合同) we all have with each other. It’s not only the law, but it’s an agreement we have，and we trust each other to honor _小题9:__：We don’t go through red lights. Like most of us, I’m more ready to be stopped from doing something bad by the social agreement that disapproves of it __小题10:_ by any law against it.

肾病病人少尿是指24h排尿量少于（）

A.<1000ml

B.<800ml

C.<600ml

D.<500ml

E.<400ml

下列哪一项属于纳税主体的义务（）

A.按税法规定请求减免税的权利

B.纳税人必须依法进行帐簿、凭证管理

C.请求征税机关退回多纳或多征税款的权利

D.提起税务行政复议和税务行政诉讼的权利

属于尺骨的结构是（）

A.尺神经沟

B.鹰嘴窝

C.冠突窝

D.三角肌粗隆

E.桡切迹