需隔离检疫的出境货物在出境前30天预报,隔离前7天报检。( )
参考答案:错
解析: 需隔离检疫的出境货物在出境前60天预报,隔离前7天报检。
Compared with last year, our pay about ¥500 every month. [ ]
A. has increased by
B. has increased
C. increased by
D. increased to
SIBAS®32牵引控制使用2个高性能处理器用于执行指令、保护及()的故障诊断。
A.制动系统
B.牵引系统
C.乘客信息系统
D.ACU