on in at这介词关于时间和地点上的用法?请说详细,最好举例子!!_百度...答:1、时间介词 in, on, at at < 天 (eg. noon, dawn, night, one’ clock)on = 天 (Monday, 30th June, New Year’s Day, Mother’s Day)in > 天 (2008, summer, April,还有早午晚)注意:1) 早午晚前后如有修饰语则用 “on”On Monday morning On a sunny afternoon On the ...
一年四季前用哪个介词???答:用in介词in,nbsp;on,nbsp;at在表示时间时的用法区别①in时间范围大(一天以上)如:innbsp;Tanuary,nbsp;innbsp;winter,nbsp;innbsp;1999;泛指在上午,下午,晚上,如:innbsp;thenbsp;morning(afternoon,nbsp;evening).习惯用法:innbsp;thenbsp;daytimenbsp;在白天。②on指在某一天或某一天的上午,下午,晚上,如:onnbs...