问题 填空题

因式分解:(xy)2﹣1=(       )

答案

(xy+1)(xy﹣1)

写作题

假如你叫Li Ming,请根据所给提示,写一封电子邮件,向你的网友Tommy介绍自己的情况。
姓名
Li Ming
年龄:13
学校:阳光中学
班级:七年级一班
国籍:中国
外貌
高个、短发、……
特长
爱好
①功课都好,最喜欢……
②看书(了解世界、……)
③打篮球(课后谈论、……)
偶像
林书豪(Jeremy Lin)
原因
……
梦想
长大后……
要求:1、条理清楚,意思连贯,语句通顺,标点正确;
2、内容作适当增补,但必须包括表格中所有要点;
3、100字左右(开头和结尾已给出,不计入总词数)。
Dear Tommy,
                                                                                                                    
                                                                                                                    
                                                                                                                    
                                                                                                                    
                                                                                                                    
                                                                                                                    
                                                                                                                    
                                                                                                                    
                                                                                                                   
All the best,
LI Ming
 
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