They had a picnic with their friends on last Sunday,didn’t t

They had a picnic with their friends on last Sunday,didn’t they
为什么去掉on last Sunday中的on

soccerfbi 1年前已收到2个回答举报

共回答了19个问题采纳率：94.7% 举报

习惯成为规范,他们本土人都这么用.就像long time no see——好久不见,本来也没这用法,语法什么都是错的,说的人多了,就这么用了.
这里last sunday,last什么的,都不用加介词,加上in ,on读着就别扭.这个记住就好了,以后你自然就记住了.
希望能解决你的疑问O∩_∩O~

1年前

fxyd 幼苗

共回答了1397个问题举报

记住这个规则：在以下单词前一般都不加介词in, on等介词，包括定冠词the：this, that, these, those, next, last, some, any, every each等。
希望对你有启发

1年前

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你能帮帮他们吗

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