Are these _____ parents?[ ]
A. you
B. she
C. Mona's
D. they
答案:C
100BASE-TX使用两对双绞线,一对用于发送,一对用于接收数据,其最大网段长度为( )。
A.50m B.100mC.415m D.300m
在车辆未着车时,离合器操纵臂到离合器主缸的拉线长度为()
A.20~25mm
B.25~38mm
C.38~40mm
D.42~48mm