All the students will have a party ____ the afternoon of January 1.A.in B.on C.at为什么选B
问题描述:
All the students will have a party ____ the afternoon of January 1.
A.in B.on C.at为什么选B
答
on 具体的时间都用on
答
on 因为你说到了1st Jannary这一天