On my way to school,I saw a woman with ________in her arms waiting for the bus in the rain.
A.a 10 months old baby B.a 10-month-old baby
C.10-month-old baby D.a 10-months old baby
Sanya is ___________the south of Hainan Island.
A.in B.to C.on D.at
在这里in to on的区别是什么?