简述对鉴定结论的审查。
参考答案:(一)对鉴定人的审查
(二)对鉴定过程和方法的审查
(三)对鉴定结论的审查
Cars cause most of Beijing's air pollution. So the "No Car Day" campaign (活动)asks Beijing drivers _____
their cars at home one day each month. [ ]
A. leave
B. leaving
C. to leave
假设将某系统的某一部件的处理速度加快到10倍,但该部件的原处理时间仅为整个运行时间的30%,则采用加快措施后能使整个系统的性能提高多少( )
A.0.37
B.1.37
C.2.37
D.3.37