We ___ to cat with our hand. [ ]
A.aren't supposed
B.aren't suppose
C.supposed
D.suppose
A
几天不睡觉,我的身体已经吃不消了。
A.不健康
B.吃不了
C.受不了
D.不消化
正线与其相邻线路间尽可能()列车运行方向行走。
A.反向
B.侧向
C.迎着
D.背对着