微机、微电子交流计数电码轨道电路在送、受电端引接线电阻(包括电缆电阻)应不大于()。
A、0.2Ω
B、0.3Ω
C、0.4Ω
D、0.5Ω
参考答案:D
Tom_____like reading at all. He interested in playing basketball.
A.doesn’t, is
B.doesn’t, were
C.is, does
D.was, is