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
- 1the reading rom is on the----(two)floor.填空
- 2英语用适当的介词填空
- 3小军爸爸30岁时小军4岁,他爸爸在2010年的岁数是小军的3倍,小军是哪年出生?
- 4你和朋友走在森林里,空气很清新,很湿润,是树木的哪种生理作用 光合作用 呼吸作用 蒸腾作用 二选一.我们的期末考试题,
- 5描写春花声音的诗句
- 6化简:[(x+1/2y)的2次方+(x-1/2y)的2次方](2x的2次方-1/2y的2次方)
- 7设△ABC的内切圆半径为3cm,△ABC的周长为20cm,则△ABC的面积是 _ cm2.
- 8order a hamburger with french fries
- 9求解一道高中化学题……A、B、C三种元素的原子具有相同的电子层数……
- 10有助于回答者给出准确的答案
热门考点