the engine has more than three hundred components,made of a lot of different materials
题目
the engine has more than three hundred components,made of a lot of different materials
这句话made前面是不是还应该有个定语从句引导词
答案
把逗号去了
或者made 前加上 which were
the engine has more than three hundred components made of a lot of different materials
the engine has more than three hundred components,which were made of a lot of different materials
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