Don't smoke here.It ___ be very dangerous

问题描述:

Don't smoke here.It ___ be very dangerous
为什么答案是can而不是may
I'm sorry to take your umbrella by mistake.
A.you're welcome B.that' OK

can 表示肯定的语气,may表示有可能的语气
不要在这里吸烟,会很危险表肯定语气所以选canI'm sorry to take your umbrella by mistake.
A.you're welcome B.that' OK选B :意思是没事,没关系
不好意思拿错了你的伞
回答:没关系,没事