谁有有关抗震救灾志愿者的英语作文短点的是书信格式的!
题目
谁有有关抗震救灾志愿者的英语作文短点的是书信格式的!
答案
1.May 12th,it's an ordinary day,but because of a sudden nightmare,bearing in mind the entire nation.The disaster took thousands of lives,including many kids; roads,poor communications,materials,transportation is not That even the Airborne are powerless…… However,in this moment,we have seen the pride of a nation unite as one,would never bow before the disaster in the national integrity,nerver be beated by anything!
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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