高一英语短文改错
题目
高一英语短文改错
The bell for the writing class rang and both the students had taken seats, wait
for the teacher to arrive. Several minutes passed, but teacher didn’t appear. We
began to wonder what have happened to her. Some students began to talk when others took out books on other subjects. Some even made a noise, which grew more louder and louder. About 15 minutes late, the door opened and Miss Wang came in at last. She made no apologies and just wrote” Teacher is late” onto the blackboard. She said it was the topic for today’s writing. How an interesting clas
答案
The bell for the writing class rang and all(both 改为all) the students had taken seats,waiting(wait 改为waiting,表伴随)for the teacher to arrive.Several minutes have passed(加have),but the( 特指该...
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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