【单选题】The possible meaning of the sentence “You should know better than to leave your little sister at home by herself” is _________.
A.
You should be wise enough not to leave your little sister at home by herself.
B.
You should be wise enough to leave your little sister at home by herself.
C.
You should leave your little sister at home by herself.
D.
You should stay at home.
【多选题】Why should you leave adequate time when you trasfer in the stopover?
A.
Sometimes you need to change ternimals.
B.
You should need enough time to go through the security check.
C.
You need time to shop at the duty-free shop.
D.
You need time to meet some friends.
【多选题】依据ISO14001:2015标准,组织应确定与环境管理体系()
【单选题】When you want to leave your present job, you should write a letter ______.