如遇自动制动机故障,货物列车司机应立即(),并向列车调度员报告,请求救援。
A.呼叫邻站
B.采取安全措施
C.呼叫其他列车司机
D.修理自动制动机
参考答案:B
什么是复合软包装材料?
—How is your father?
—He’s fine. He’s______ to play tennis every Sunday.
A.enough active still
B.enough still active
C.still active enough
D.still enough active