A

    Hi, I am Joe. I'm 13 years old. I'm a student in middle school. I'm from Sao Paulo, Brazil, but now I live in Los Angeles, USA.

    I have two brothers and a sister. My brothers are Carlos and Mattias and my sister is Giovanna. My parents are Luisa and J0han. We live in a big house (房子) and we have a dog. My favorite room in the house is my bedroom. There is a big bookcase, a blue bed and a small sofa in my room. Carlos and Mattias are in a room. They have yellow beds, but they don't have a bookcase. My sister's room is nice and tidy. But in my room there are books everywhere.

    In my free time, I like reading and playing sports. My favorite books are about music and sports. I always play soccer or basketball with my friends after school. On Saturdays, I have a music class. On Sundays, I like to pl0y basketball with my father and my brothers.

    I like traveling (旅行)very much I go on trips with my family every holiday (假期)we go to many cities, like London, Tokyo, New York and Paris. We will go to Beijing next time.

根据材料内容判断正误。

（4x²﹣5y）需乘以下列哪个式子，才能使用平方差公式进行计算（　　）

阅读下面这首唐诗，然后回答问题

晚泊牛渚^①

刘禹锡

芦苇晚风起，秋江鳞甲生。

残霞忽变色，游雁有馀声。

戍鼓音响绝，渔家灯火明。

无人能咏史^②，独自月中行。

注释 ①牛渚，古渡口，即现在的采石矶。诗人调官途中经过此地。②咏史指的是东晋时代出身贫寒的袁宏，因善咏史诗而被镇守牛渚的镇西将军谢尚提携发迹的故事。

—Where is the music room?

—It's on the first floor.