There experiment was made _____a rainy morninga,in b.on c.at d.by 请选择
问题描述:
There experiment was made _____a rainy morning
a,in b.on c.at d.by
请选择
答
选 B
一般在早上用 in the morning,但是这里有修饰词rainy,说明是具体的某一天,这时用on,不用in
在一个下雨的早上做的实验
答
选b
morning,afternoon,evening前面只要有修饰词,介词就要用on,不能用in。
答
选b
morning/afternoon/evening前若有定语修饰时,介词一律用on
如:on a cold morning
on a windy afternoon
on Monday evening
---绝对正确!