Many students think that lerning English is very tired work.
题目
Many students think that lerning English is very tired work.
改错
a是否必须要加
答案
句子有两个问题:
1.tired是来形容人的,形容work时应该是tiring
2.加个a在very前,work表具体的工作时为可数
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