题目
把下列句子改成一般疑问句和否定句.
1.we need you to teach english
2.she nuds help
3.we need help the old penple
1.we need you to teach english
2.she nuds help
3.we need help the old penple
提问时间：2020-10-11
答案
1
Do you need me to teach English?
We don't need you to teach English.
2
Does she need help?
She doesn't need help.
3
Need you help the old people?
We needn't help the old people.
Do you need me to teach English?
We don't need you to teach English.
2
Does she need help?
She doesn't need help.
3
Need you help the old people?
We needn't help the old people.
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
- 1把21个球最多放在几个盒子里,能保证至少有一个盒子里有5个球
- 2著名科学家的英语故事
- 3给下列句子中带点的词语换个词,使句子意思不变.
- 4应用题:每天生产甲120 乙100甲3个乙2个配一套27天成几套.怎么安排天数?
- 5彩色的翅膀中去掉西瓜不平凡的来历,课文仍然通顺,为什么还要写】
- 6假定一个国家总人口数为3000万,其中失业人数为200万,劳动力总数为2500万,求失业率.
- 7英语翻译
- 8描写海浪大的词语有哪些?
- 9Peter had a party on his birthday in his house.Alothough he had a greattime,it made him very ___.
- 10实验室常用锌块和稀盐酸反应制取氢气，若用2.6克锌和稀盐酸反应．则： （1）可制取多少克氢气？ （2）理论上需要质量分数为14.6%的稀盐酸溶液多少克？
热门考点
- 1initial-seeding是什么意思
- 2见者即倾心 知者即动情
- 3物理或者电路的公式中出现在等号上面的def是什么意思?
- 445除9=5,45是倍数,9是约数.
- 5张老师出门散步,出门时5点多,手表上分针和时针夹角恰好是110度 ,回来时接近6点,
- 6求微分方程满足所给初始条件的特解
- 7-How I wish I had studied harder when Iwas in senior shool!-If you had,you (would be) a university s
- 8关于法国、美国、英国革命（要看清楚下面说什么哒..）
- 9下列各组物质能相互反应得到Al（OH）3的是（ ） A.Al跟NaOH溶液共热 B.Al（NO3）3跟过量的NaOH溶液 C.Al2O3和水共热 D.Al2（SO4）3和过量的氨水
- 10Which is ______ of the two road?