what's the first month of the year?介what's the first month of the year?介

问题描述:

what's the first month of the year?介what's the first month of the year?介
不好意思,我打错了.应为what's the first month of the year?介词of能换成in吗?

在问what's the first month of the year?时,还是用of.因为of强调所属,in表示在.内.
如:May Day is the first day of May.