一道关于被动语态的题

问题描述:

一道关于被动语态的题
1.The new library _____ next month.
A.will be opened B.will open C.opens D.was opened
答案说选A,可是不是有句 The shop opens at 8;30 in the morning.
为什么这一句用主动语态,而上一句用被动语态?

The shop opens at 8;30 in the morning.是一般现在时,表示习惯所以不用被动语态.而The new library will be opened next month.是将要开,以前没开过,所以用被动语态