题目
求新概念2册第一课课文原文
提问时间:2020-10-13
答案
Last week I went to the theatre.I had a very good seat.The play was very interesting.I did not enjoy it.A young man and a young woman were sitting behind me.They were talking loudly.I got very angry.I...
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
- 1I hate teddy bear,mobile phone chain,rings,and some clothes,I think I was jealous
- 2三阶矩阵A的特征值全是0,则R(A)为多少
- 3某人的脊髓从胸部折断后,一般情况下( ) A.膝跳反射存在,针刺足部有感觉 B.膝跳反射不存在,针刺足部有感觉 C.膝跳反射不存在,针刺足部无感觉 D.膝跳反射存在,针刺足部无感觉
- 4大气压为什么托不住倒扣水杯里的水
- 5each teacher and each student ___to plant a tree A was asked B were asked
- 6函数y=sinxcos(x+π4)+cosxsin(x+π4)的最小正周期T=_.
- 7有什么方法腐蚀掉覆盖在铁丝表面一层铜皮?铁丝大概只有2mm直径,外面铜有1mm厚.
- 8My father was so angry that he could not say a word.改同意句 :My father was ____ angry ____ say a word.悬
- 9根据12×4=3×16 写出4个比例式
- 10对话填空
热门考点
- 1要题号、算式、结果
- 2已知函数f(x)=x²-2x,g(x)=x²-2x,x∈[2,4].(1)求f(x),g(x)函数的值域;(2)函数H(x)=f(x-c)+g(x-c)定义域为[8,10],求c;
- 3三水加一句是什么字
- 4玉米淀粉中加入硼砂,会起什么作用?
- 5A public house which was recently bought by Mr.Ian Thompson is up for sale.我想请问一下
- 6一根竹笋,从发芽到长大,如果每天长高1倍,经过10天可以长到40厘米.那么长到5厘米时,...
- 7We can see a beautiful girl t___the window
- 8根据金属活动性顺序分析,下列描述或判断正确的是( ) A.金属钾能与硫酸锌溶液发生化学反应得到金属锌 B.金属铁与硫酸溶液反应后所得溶液的质量比原溶液的质量增大 C.在常温下,
- 9试说明如何利用水银气压计测出一座高山的高度
- 103-甲基丁烯这样命名不对,为什么?