环形拓扑结构适合LAN中的()传输,当信息流量大时,比总线拓扑要好。
A.长距离
B.短距离
C.一样
D.不一定
参考答案:B
—I am sorry to have __ too much of your time.
—That's OK, and I am glad to help you. [ ]
A. taken up
B. taken on
C. taken off
D. taken in
引起汽车进行悬架刚度和阻尼系数控制时,只在防侧倾时不起作用的原因是()
A.转向传感器故障
B.节气门位置传感器故障
C.车速传感器故障
D.开关故障