问题
选择题
—When is Tree Planting Day?
—It’s ____________ March.
A.in B.on C.at
答案
答案：A
in+月/星期/年等等
On+具体的某一天
At+具体的某几点
March为三月
故选A
搜题请搜索小程序“爱下问搜题”
—When is Tree Planting Day?
—It’s ____________ March.
A.in B.on C.at
答案：A
in+月/星期/年等等
On+具体的某一天
At+具体的某几点
March为三月
故选A