题目

假如你是李璐，就读于一所国际学校。本周你所在的班级要在校园内开展义卖活动，请你根据下表信息写一则英文广告，以便更多的外国学生能光临你班的义卖摊位。物品颜色价格文具盒绿色$5裙子白色$18帽子红色$12手表黑色$30要求：60词左右，可适当发挥。参考词汇：东西thing 答案：One possible version: Hello, boys and girls. We sell our things at good prices. Do you like this green pencil box? It's five dollars. Do you want to get a white skirt? It's only eighteen dollars. What about this red hat? It's twelve dollars. What's the price of this black watch? It's thirty dollars. Come and buy your things here!水的密度为______kg/m3，它表示物理意义是______；水的密度还可以表示为______g/cm3．