问题描述：
1.There are several books on the desk._____of them is English.
2.They have twenty-six desks in the classroom.One is for teacher,___are for the students.
3.___is important for us to keep the balance of nature.
4.Sorry I can't answer your question .I know ___about the news.
5.If you need an eraser,I'll land you ___.
2.They have twenty-six desks in the classroom.One is for teacher,___are for the students.
3.___is important for us to keep the balance of nature.
4.Sorry I can't answer your question .I know ___about the news.
5.If you need an eraser,I'll land you ___.
问题解答：
我来补答展开全文阅读