Question

afternoon 前有形容词修饰时介词用in还是on

What does the writer usually do on fine afternoons?这句话语法对不？

Answer 1

应该是
at
five
in
the
afternoon
具体时间后面还是用
in
the
afternoon;
如果是指
星期几
的
下午
，则用on,
比如
on
Friday
afternoon