增加：在缺词处加一个漏字符号（∧），并在其下面写出该加的词。

删除：把多余的词用斜线（﹨）划掉。

修改：在错的词下划一横线（__），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。

    My friend Kevin had started waking up early and decided that he was going to do it completely natural so he quit drinking coffee. This is similar to everyone who never works out and then decide he is going to run a marathon the next day.

    It didn't work out for Kevin. He was miserable after a couple of day and decided to give up woke up early and went back to drinking coffee.

    Personally, I had to drink a ton of coffee when I first started waking up early. I've been able to cut them back dramatically but it's what I needed readjust my internal clock early on. Nowadays I really don't need any caffeine (I usually just drink a cup of green tea in the morning) but I want to share a reality of what I have experienced.

放射性同位素发出的射线在科研、医疗、生产等诸多方面得到了广泛的应用，下列有关放射线应用的说法中正确的有(   )

阅读下面的文字，根据要求写一篇不少于800字的文章。

    打牌是人们在旅途中喜爱的一种消遣方式，无论是在列车上还是在候车室，几个人凑在一块，摊开一副扑克牌，时间很快就被打发过去。从概率统计的角度来讲，一把牌分摊下来，每个玩家手里的牌数均等，能摸到好牌固然难得，如何合理使用更为重要。有时候，摸到的是“烂牌”，但通过玩家的运筹帷幄，常常能左右局势，笑到最后。其实，人生也与此有些类似。

    要求：选准角度，明确立意，自选文体，自拟标题；不要脱离材料内容及含义的范围作文，不要套作，不得抄袭。