题目
buy,do,have,see,open,air,ask,put,go,be的过去式和过去分词
提问时间：2020-05-21
答案
buy bought bought
do did done
have had had
see saw seen
open opened opened
air aired aired
ask asked asked
put put put
go went gone
be was/were been
do did done
have had had
see saw seen
open opened opened
air aired aired
ask asked asked
put put put
go went gone
be was/were been
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
最新试题
- 1My Favourite room）
- 2kate studied english 对studied english
- 3若-2分之1-x与-1互为倒数,则(3x+2)的2013次方的值等于
- 4Can you sing a song 什么English?填介词
- 5树上有一只啄木鸟在找虫子吃每6棵树中有一颗病树每棵病树中有3条虫子它一天找了24棵树,问啄木鸟吃了多少
- 6I would like to have your
- 7碳酸钙与稀盐酸反应,生成了氯化钙溶液和水,在计算氯化钙溶液质量分数时是否需要加上生成的水的质量?
- 8下列句子均有错,请把错误的选项选出来,并改正.
- 9BaCl2溶液怎么鉴别Na2CO3和NaHCO3两种无色溶液
- 10生物学里同源染色体配对是什么意思?
热门考点
- 1求三角形内接圆半径公式的推导过程
- 2怎样理解意识的本质和功能
- 3股票的投资价值中有一个计算股价的公式,希望懂的帮我解释一下,或者用数学知识证明等式成立
- 4___it is. A what good news B what a good news C how good news D how a good news
- 5空气中一半径为R的导体球,其电势为V,测导体球带电多少,球表面的电场强度多少
- 6已知：如图，在矩形ABCD中，对角线相交于点O，∠AOB=60°，AE平分∠BAD，AE交BC于E．求∠BOE的度数．
- 7甲乙两职工共储蓄了32000元,已知甲职工的储蓄比乙职工的储蓄多2倍,则甲职工的储蓄为多少元
- 8联系实际谈谈你对“人民群众是历史的创造者”的认识.
- 9夜雪（唐）白居易
- 10语文作业:问几个成语的意思