it's nice to have a walk () a cool summer evening.a.in b.at c.for d.on

问题描述:

it's nice to have a walk () a cool summer evening.a.in b.at c.for d.on
为什么不是in呢?

你可以把a cool summber 去掉在看(因为它是定语修饰那个傍晚)
傍晚 evening前面是接ON 修饰的.
这一整句话的翻译是:在一个凉爽的夏日傍晚散步很棒.