The sun rises early ________ summer morning.A.in B.on C.at

The sun rises early ________ summer morning.A.in B.on C.at
The sun rises early ________ summer morning.
A.in B.on C.at

The sun rises early ________ summer morning.A.in B.on C.at
B
有形容词修饰的早中晚都用on

A. in

选B