哪些旅客列车应派运转车长值乘?
参考答案:
除动车组列车、直达特快旅客列车、局管内旅客列车以外,其它旅客列车应派运转车长值乘。
一种细胞的直径约为1.56× 10-6米,那么它的一百万倍相当于 [ ]
A.一元硬币的直径
B.数学课本宽度
C.五层楼房的高度
D.初中学生小丽的身高
My friend Rose always hurts playing sports, so her mother worries about Very much.
A.her; her
B.herself; her
C.her; herself
D.herself, herself