there are _________people and ____pollution in the world .
题目
there are _________people and ____pollution in the world .
A.too many , much too B. too many , too much C. too much , too many D. too much , much too
写解释
答案
选 B too many (修饰可数名词people） too much （修饰不可数名词pollution)
世界上人多,污染也很多.
保证准确率~
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