went had learnt bought were 1:My father____ a computer yesterday.请问填哪一个?
题目
went had learnt bought were 1:My father____ a computer yesterday.请问填哪一个?
答案
bought
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
最新试题
- 按规律填数: 1,2,5,10,17,_; 29,_,_,11,7,4,2,1.
- With the help of the teacher,kate realized her drean at last
- 情态动词类题目
- 甲乙丙三根竹竿在水池中,三根竹竿的长度和是7.2米.甲有3/4露在水面,(完整题目如下)
- A short time before,great trees had covered the countryside for miles around.
- 用加,减,乘,除和括号把5,3,6,9四个数组合成得数为24的综合算式有什么方法
- 小学五年级数学题:十分之九的意义是( ).
- 初一上学期期中英语试卷
- 什么数与十四分之三的比值等于九分之七与12的比值 (列比例 解比例)
- 一到化学题,计算下列物质中氮元素的质量分数,并列出式子写出过程
热门考点