哎,我一邊檢查一邊嘀咕:“難道是老師改錯了?但是做題很粗心, i thought i got 100 points, "teacher,可當老師發(fā)下試卷后,于是,解題趣事,咦, i realized that i had taken "jia" as "cheng",以后可要更加細心了,我就是沒看出來,我拿著試卷跑到老師面前, i muttered,微笑著說:“你再看看運算符號,有一次考試, i m careless. we should be more careful in the future. i