在驱动CAN总线的故障波形中,当CAN-L线对蓄电池负极短路时,其电压为()。
A.0V
B.12V
C.1.5V
D.3.5V
参考答案:A
Do you mind ________the door for me? __________
A.me to open/ Certainly
B.my closing/ Yes, please don’t.
C.me to close/ Of course not
D.my opening/ Certainly not
T1加权像肝脏病变表现为近似水信号的是()
A.肝囊肿出血
B.海绵状血管瘤
C.囊性转移癌
D.局灶性结节增生
E.上述全不正确