40 Train services are now back to ______after three days of typhoon.

问题描述:

40 Train services are now back to ______after three days of typhoon.
A.usual B.common C.ordinary D.normal
四个词有什么区别?

答案D
三天台风之后,火车现在终于恢复正常了.
词组
back to normal
恢复正常
back to nature
回归自然
common
意思是平常的,常识的
ordinary
意思是普通的