初一单词拼写:
题目
初一单词拼写:
1.Her grandmother is only an o________ woman in our village.
2.She is the o_______ of this bike because she paid for it .
3.W___________ you go to France,I will go with you.
4.Everyone should try his best not to p_________ our Earth.
5.I hear that the great man lives in a village n________.
6.We want to o_____ a sports meeting at this weekend.
答案
old
owner
when
pollute
nearby
open
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
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