用英文书面表达 70词
题目
用英文书面表达 70词
1.我们一定要保护山上的树木,不能砍伐,不能在树上写字 2.在游览白云山时,我们不能带火种进山,也不能在山上生火 3.发现山上有火灾,要立刻报警
答案
Earth is our human being‘s home.We must pay attention to protecting trees from being cut down.And we shouldn’t write anything on the trees.During the tour of Baiyun Mountain,we can't bring fire into the mountains.We can‘t light a fire in the mountain.To call the police if you find there is a fire in the mountain.At the same time,we should keep us safe while we are protecting the environment.
我学识有限,仅供参考
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
热门考点