UC知道It is 3 hours since I finished my homework.请问句中的since可以用after替换么?为什么?
来源：百度知道 编辑：UC知道 时间：2024/05/26 04:33:09
但是书上却有这样的句型It+be+时间段+after.请帮忙造个句子可以么?
不能
It is +时间+ since +过去时的句子
是一个固定搭配
不可以,"since"是现在完成时的一个副词标志,表示"自从"什么时候开始,说明过去与现在有联系,所以不可以换成"after"
It is 3 hours since I finished my homework.请问句中的since可以用after替换么?为什么?
It’s business ,it is personal.
It’s business ,it is not personal.
it's是否等于it is 或it was
To get the best prices it is advisable________ at least 24 hours before you arrive.
It is a long journey, about three hours,so we have to start early.
It is took me three hours to finish the work的同意句
It’s now exactly half past seven. _______ , the doctor has been here for two hours.
it's cost me 2 hours to go there.提问怎么问?
Is it formatted for the U.S.?