为了庆祝“五一”劳动节的到来,学校决定星期一下午举行一次大扫除。“丁零零”上课铃响了,同学们就立刻投入紧张的劳动中。有的在认真地扫地,有的在一丝不苟地擦玻璃,还有的在整理图书角的书籍……一个个都千得热火朝天。你瞧!刘源源像一只小猴子,三下五除二地就轻轻松松地爬上了窗台,先是用抹布使劲地拍打着玻璃,把玻璃上的灰尘拍下来,接下来用湿布上上下下、仔仔细细地擦拭。这时,眼前的玻璃就像镜子一样明亮。可是,他还是不放心,身子往后仰了仰,瞪着眼睛仔细地检 To celebrate May Day Labor Day, the school decided to hold a clean-up on Monday afternoon. “Ding zero ” class rang, students immediately put into intense work. Some are seriously sweeping the floor, some are scrupulously scrubbing the glass, and others are finishing books in the books ... all in all. You see! Liu Yuanyuan like a little monkey, three under five except for two to easily climbed up the windowsill, first with a rag vigorously flapping the glass, the dust on the glass photographed, then use the wet cloth up and down Under, carefully wipe. At this moment, the glass in front of us is as bright as a mirror. However, he still did not trust, his body back Yang Yang, staring eyes carefully examined