根据句意选择括号中适当的词填空
题目
根据句意选择括号中适当的词填空
1.Our teacher's home is ----(on,at) the second floor.
2.We go to school ---(in,by)bus everyday .
3.Please brush your teeth ---(before,after)
4.There are two chairs.One is for my teacher;---(the,one)other is for me.
答案
1.Our teacher's home is ----(on) the second floor.2.We go to school ---(by)bus everyday .3.Please brush your teeth ---(after) 4.There are two chairs.One is for my teacher;---(the)other is for me.
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
最新试题
- 你是我的实验品什么意思
- risk的用法
- 若a-b=1,则9-a+b=_____;若a的平方+a=0,则2a的平方+2a+2008的值为______.
- Is English spoken ______ an official lauguage in India A as B with C by
- 已知a^m=2,a^2=6,m,n都是正整数,求a^(m-n)的值
- 已知a,b,c,d为正整数,且b/a=4d−7c,b+1/a=7(d−1)c,则c/a的值是_;d/b的值是_.
- 方差、标准差
- 关于x的分式方程,x加1分之x等于2分之1的解是?
- 一定温度下,一点在该物质的溶解度曲线之上,该点是该物质的饱和还是不饱和溶液,
- 八进制数574等于十进制的哪个数
热门考点