10.I remember that Susan left _____ a very cold morning of January.
问题描述:
10.I remember that Susan left _____ a very cold morning of January.
A.in B.on
为什么选的是B?
答
a very cold of January 修饰 morning 表示它是个特定的早晨,所以用 ON
IN 用在 季节 节日 月 年 世纪