This was a true story and it happened------------the morning of April 10. A.with B.in C.at D.on

题目

This was a true story and it happened------------the morning of April 10. A.with B.in C.at D.on
我英语不好,还望各位哥哥,姐姐讲的详细一点
谢谢!

答案

介词用法口诀:
早、午、晚要用in,at 黎明、午夜、点与分.
年、月、年月、季节、周,阳光、灯、影、衣、冒in.
将来时态in...以后,小处at 大处in.