下列关于我国人口的叙述，错误的是（　　）

近年来某市加大了对教育经费的投入，2013年投入2500万元，2015年将投入3600万元，该市投入教育经费的年平均增长率为x，根据题意列方程，则下列方程正确的是（   ）

修改：在错的词下画一横线，并在该词下面写出修改后的词。

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。

Withthe growing popularity of the Internet, more and more children are addicted toplay online games day and night. It does harm not only to their health,especial to their eyes, but also to their studies.

Comparingwith online games, many traditional games, like hide­and­seek, benefits kidsmentally and physically. They were ever popular to several generations, whichnot only learned something valuable but also had fun playing the games.Therefore, the games are dying away now.

Personally,I think teachers and parents should take measure to limit their children'sInternet time. Let children to know the harm of online games and the benefitsof traditional games. Help children judge the healthy and unhealthy games.What's more, we should often organize events for children in which traditionalgames played.

    I'm Chinese ，but I am in England now. I can speak English. But I sometimes make mistakes with English. It was sunny yesterday. My class went to the park. I said，“Let's fly cats in the park. ”My classmates all laughed. I didn't know why. Then my teacher said，“Cats are animals. We can't fly them. But we can fly kites. ”“I know my mistake. I wanted to say kites，not cats. ”I said. Then we laughed again. That was funny.