当前位置: > One night a young American doctor was sleeping at home when his doorbell began to ring....
题目
One night a young American doctor was sleeping at home when his doorbell began to ring.
One night a young doctor was sleeping when his doorbell ring.“Can you come to a place out of town.
I’ll come soon.” 38 a few minutes,the car came.The man got into the car and they 39 off.
38题选in 还是after

提问时间:2020-12-31

答案
after
这两个短语都表示“几分钟后”,但在用法上有区别.
after a few minutes表示“从过去某时起几分钟以后”,常用于过去时态中,这是after是个介词.例如.
in a few minutes 中in是个介词,表示“从现在起几分钟之后”,多用于一般将来时(或过去将来时中).例如:
He will be back in a few minutes.几分钟后他将回来.
举一反三
已知函数f(x)=x,g(x)=alnx,a∈R.若曲线y=f(x)与曲线y=g(x)相交,且在交点处有相同的切线,求a的值和该切线方程.
我想写一篇关于奥巴马的演讲的文章,写哪一篇好呢?为什么好
奥巴马演讲不用看稿子.为什么中国领导演讲要看?
想找英语初三上学期的首字母填空练习……
英语翻译
版权所有 CopyRight © 2012-2019 超级试练试题库 All Rights Reserved.