放进局子里：
A.The Double Ninth Festival usually falls October.
B.The Double Ninth Festival usually falls October.
C.The Double Ninth Festival usually falls October.
D.The Double Ninth Festival usually falls October.
"on" = "在XX的上面" (It is the table; 东西在桌子上面) A错
“at" = "在XX地方" (I am school; 我在学校) B错
"in" = "在XX里" (It is the fridge; XX在冰箱里) C正确
"for" = "为" D错