it也可指上文所說(shuō)的事：My son has lost himself in the computer games. I’m worried about it.

　　上面對(duì)代詞it用法的講解，同學(xué)們都能很好的掌握了吧，相信同學(xué)們英語(yǔ)語(yǔ)法會(huì)掌握的很好的。