折返线
参考答案:线路两端重点站或中间站。准备开行折返列车的车站设置的专供列车改 变运行方向的线路
我会变。(写出带有下列偏旁的字)
氵(江 ) ( )( )
心( ) ( )( )
辶( ) ( )( )
I’ve had a hard life, but it is nothing compared with the hardships that my father ________.
A.went through
B.cared about
C.calmed down
D.packed up