假定英语课上老师要求同桌之间交换修改作文，请你修改同桌的以下作文。文*有10处语言错误，每处错误仅涉及一个单...

问题详情：

假定英语课上老师要求同桌之间交换修改作文，请你修改同桌的以下作文。文*有10处语言错误，每处错误仅涉及一个单词的增加、删除或修改。

注意：1. 每处错误及其修改均仅限一词；

      2. 只允许修改10处，多者（从第11处起）不计分。

    Though great progress has made in science these years, there are still many people living in poor conditions. They make their lives by collecting and selling used thing. Their children cannot go to school because they have not enough money to send their children to there. Why you think so many people still suffer from poverty now? The answer lies on the population explosion. A president of a developing country once said; "It is us who are to blame for the poverty because we used to 'produce' child without limit." Although this few words sound simple enough, they have clear pointed out one of the causes of the population explosion.

【回答】

1. has made----has been made  

2. lives---living  

3. thing---things   

4. 去第二个to  

5. you前加do  

6. on--in  

7. us--we

8. child---children  

9. this---these 

10. clear---clearly

知识点：语法填空

题型：短文改错