They go fishing 什么 a cool morning A.for B.on C.in D.at

问题描述:

They go fishing 什么 a cool morning A.for B.on C.in D.at

B
in 后加the
at后加 o'clock

选B .on
on可以表示在具体某一天及具体某一天的上午、下午和晚上。
例:on the morning of July 2, on Sunday afternoon, on a cold winter evening

俺怎么觉得是c呢

B..on......

They go fishing a cool morning A for B on C in D at答案 B on因为具体的某一天前加on eg:on october 1st 同样一个凉爽的早晨很具体,所以用on【扩充{介词使用:点钟前加at,eg:at 5:00星期前加on,eg:on Monday早...