The plane was late and detectives were waiting at the airport all morning()
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MOST总线的传输介质是()
A. 单导线
B. 双绞线
C. 同轴电缆
D. 光纤
CAN总线的最高传输速率是()
A. 20kbit/s
B. 100kbit/s
C. 1Mbit/s
D. 10Mbit/s
print(list(range(5)))的输出结果为“[0, 1, 2, 3, 4] ”()
石油中的烃类化合物可以分为()
A. 饱和烃、烯烃、环烷烃
B. 饱和烃、炔烃、芳香烃
C. 链式饱和烃、环烷烃、芳香烃
D. 烯烃、环烷烃、芳香烃