质量改进意味着质量水准的飞跃,标志着质量活动是以一种螺旋式上升的方式不断提高。()
参考答案:对
_____ we know each other a little better, we get along fine. [ ]
A. Because of
B. In case
C. Now that
D. By the time
一个总线周期最多可以包含的时钟周期为:()
A.3个
B.4个
C.5个
D.5个以上