当前位置: > .......
题目
....
第一句..
Children can learn to swim much earlier than is commonly supposed..
请问这句是不是在than后面省略了什么...
第二句...
There was a hole in his hat..It had been made when someone fired a shot through his office window.
为什么had been made 在 when 之前呢?不是开了枪..才造成的吗?
it was made when someone had fired...不是这样才对吗?

提问时间:2021-02-08

答案
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.