题目内容

至“十一五”末期,计划我国城市垃圾无害化处理率要达到( )的水平。

A. 不低于70%
B. 不低于60%
C. 不低于55%
D. 不低于40%

查看答案
更多问题

The motor vehicle has killed and disabled more people in its brief history than any bomb or weapon ever invented. Much of the blood on the street flows essentially from uncivil (不文明的) behavior of drivers who refuse to respect the legal and moral rights of others. So the killing on the road may be regarded as a social problem.In fact, the enemies of society on wheels are rather harmless people. Just ordinary people acting carelessly, you might say. But it is a principle both of law and common morality (道德) that carelessness is no excuse when one’s actions could bring death or damage to others. A minority of the killers go even beyond carelessness to total negligence (疏忽).Researchers have estimated that as many as 80 per cent of all automobile accidents are due to the mental condition of the driver. Emotional upsets can distort drivers’ reactions, slow their judgment, and blind them to dangers that might otherwise be evident. The experts warn that it is vital for every driver to make a conscious effort to keep one’s emotions under control.Yet the irresponsibility that accounts for much of the problem is not confined to drivers. Street walkers regularly violate traffic regulations, they are at fault in most vehicle walker accidents; and many cyclists even believe that they are not subject to the basic rules of the road.Significant legal advances have been made towards safer driving in the past few years. Safety standards for vehicle have been raised both at the point of manufacture and through periodic road- worthiness inspections. In addition, speed limits have been lowered. Due to these measures, the accident rate has decreased. But accident experts still worry because there has been little or no improvement in the way drivers behave. The only real and lasting solution, say the experts, is to convince people that driving is a skilled task requiring constant care and concentration. Those who fail to do all these things present a threat to those with whom they share the road. Who are NOT MENTIONED as being responsible for the road accidents()

A. Careless bicycle-riders.
B. Mindless people walking in the street.
C. Irresponsible drivers.
D. Irresponsible manufactures of automobiles.

国际标准化组织ISO质量管理体系标准的质量管理原则提出以( )为质量管理工作的中心。

A. 顾客
B. 领导
C. 全员
D. 过程

沥青面层压实度计算式,K=ρs/ρ0×100%,其中ρ0表示( )。

A. 标准密度
B. 试件视密度或毛体积密度
C. 马歇尔密度
D. 钻孔取样密度

同行拆借利率的确定方式是< )。

A. 相关法规
B. 行业规定
C. 双方商定
D. 商业惯例

答案查题题库