“丁零零……”上课了,老师捧着一叠试卷进了教室,不用说,肯定又要考试了。老师在上面发着试卷,坐在下面的我心“嘭嘭”直跳,就像十五个吊桶打水——七上八下的。不一会儿,试卷就发到了每位同学的手里,教室里渐渐安静了下来,最后静得连绣花针掉到地上都听得到。前面的题目非常简单,我三下五除二就写完了。呀,突然遇到了一道难题,我咬住笔头,苦苦地思索了 “Ding zero ... ” class, the teacher holding a stack of papers into the classroom, needless to say, surely have to test again. The teacher made a test paper above, sitting in my heart “嘭 嘭 ” straight jump, like fifteen buckets of water - seven or eight. In a few moments, the papers were sent to the hands of each student, the classroom gradually quiet down, and finally even embroidered needles fell to the ground to hear. The topic in front is very simple, I finished writing three times and five and two. Ah, suddenly encountered a problem, I bite written, thinking hard