CTCS-2级列控系统为了提高所存储报文的冗余性和可靠性，在写入报文数据内容的时候，同时分块写入该报文的（）冗余校验码。
参考答案：CRC
You've failed to do what you （）to and I'm afraid the teacher will blame you.
A. will expect
B. will be expected
C. expected
D. were expected
电阻制动时，四台牵引电机主极绕组并联起来，由变压器励磁绕组供电。
