It is known to all that nothing is much precious than time. A famous saying goes, “Time is

It is known to all that nothing is much precious than time. A famous saying goes, “Time is money”, which shows that time is invaluable. When time is gone, it will never return back. But it is pity that some people didn’t make full use of their time. They spend a lot of time sleep, chatting or playing computer game. They don’t realize that wasting time is actual equal to killing themselves. We always regret not having made great achievements. However, to be successful, they should first form the habit of being on time. Don’t put down what can be done today until tomorrow. Being lazy will eventually lead to failure.much改为more

(答案→)much改为more 解析：短文改错要求考生要特别耐心答题中注意句子中人称和数是否一致，时态是否一致。各种词性之间的区别以及一些常用句型，固定短语的应用。一般的这类题型不会出现太复杂的单词和句子，这类题型考察基础知识较多。平时应注重积累，熟记一些句型及惯用结构。修改前先细读短文，标出出错的位置，改完以后还得细读短文，看看改过后的短文是否语意通顺，符合逻辑。【小题1】much改为more 本句后面的than说明应该使用比较级的形式。故使用more修饰形容词precious。 【小题2】去掉back 动词return不能与back连用，因为return以及含有了back的意思。【小题3】is后面加a 本句中的pity是一个可数名词，指一件令人遗憾的事情，故使用a修饰。【小题4】didn’t改为don’t 本文的基本时态是一般现在时，故改为dnn’t。【小题5】sleep改为sleeping 固定搭配spend some time doing sth花费时间做某事。【小题6】game改为games 用可数名词复数形式表示一类事物，computer games指电脑游戏。【小题7】actual改为actually 本句中使用副词actually来修饰形容词equal。【小题8】We改为They 前一句的主语是they，本句是指他们很后悔没有取得很大的成就。【小题9】However改为Therefore 上下文之间存在着因果关系，因此要想成功，首先要养成准时的习惯。【小题10】down改为off 固定搭配put off推迟，不要把今天应该被做的事情推迟到明天。Put down写下，记下。与句义不配。

就是这个解释