题目

阅读与回答问题，前四个句子要求不超过6个词。 On the afternoon of October, 12th our school will hold a meeting on the playground．At the meeting some teachers and students will talk about how to be a good student．Mary is a top girl．She does very well in all the subjects．She will talk about how to study the subjects well．Tom is very strong．He is interested in PE．He takes part in all kinds of sports．He will talk about how to keep healthy．Mr Black is a Maths teacher．He teaches very well．He is one of the most popular teachers in our school．He will 金鱼藻是一种多年生的沉水草本植物，养金鱼的人在金鱼缸中放入金鱼藻的主要目的是（　　）A．给金鱼提供饵料B．使金鱼缸呈绿色C．给金鱼提供栖息和躲藏的场所D．减少水中的二氧化碳，增加水中的氧