题目
Helen has a tin of fish .【改为否定句】 Helen —— —— a tin of fish.
提问时间:2020-11-02
答案
helen doesn't have a tin of fish
doesn't have
doesn't have
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
- 1What your mother said is ture 和 The person to whom you just talked is his father 这两句的主句和
- 2证明:若A和B都是n阶对称矩阵,则AB是对称矩阵的充要条件是A与B可交换
- 3已知cos(35+a)=sin40,则锐角a=?
- 4理解英语句子 从内容和结构两个方面分析
- 5利用等式的性质解方程x+3=2x+5
- 6The plane from shanghai to paris will ___ in an hour
- 7唐朝薛涛的送友人中“离梦杳如关塞长”抒发了诗人怎样的思想感情?
- 8() they are!A、how excting B、how excited C、 what excting D、what excited
- 9证明f(x)=-x2在(-∞,0)上是增函数,在(0,+∞)上是减函数.
- 10已知函数f(x)=3-x^2 x∈[-1,2] x-3 x∈(2,5] 1.画出f(x)的图象2.写出f(x)的单调递增区间
热门考点
- 1一语双关的意思
- 2汽车发动机的额定功率为60kw,汽车的质量为5000kg,汽车在水平路面上行驶时,阻力是车重的0.1倍,g=10m/s
- 3(高考)已知铜单质形成的晶体晶胞,其原子半径r,相对原子质量Mr,其单质密度用NA怎么表示?
- 4primary antibody怎么翻译?
- 5the film is _____ ______ ______that one .这部电影没有那部有趣.
- 6质谱技术有哪些应用?
- 7The workers were made__________(wprk) for 12 hours a day in the past.
- 8on the other side of= (还可以用什么方式表达)
- 9Sometimes it is not good to be the same all the times翻译
- 10英语疑问请教老师