题目

小红有5分和2分的硬币共20枚，共6角7分，设5分硬币有枚，2分硬币有枚，则可列方程组为                      ． 答案：书面表达假如你是Jane, 请根据以下要点，写一篇英语短文介绍一下你的家人，50词左右。要点：(1)家庭成员；(2)年龄；(3)职业；(4)正在做的事情。There are ________ people in my family. ________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________