问题 填空题

若x1,x2,x3,3,4,5,6的平均数是12,则x1+x2+x3=(       ).

答案

66

写作题
书面表达。
       假如你是Zhang Yang,想要申请参加寒假美国交换学生 (exchange student) 项目。请根据下面申请表内的信息,写一封信介绍你自己。
注意:1.词数70字左右书信开头结尾已给出,不计入总词数。 
          2.必须包括表格内容,可适当发挥,使条理清晰,意思连贯。
Application Form (申请表)
Name
Zhang Yang
Age
15
Nationality
Chinese
Grade
Junior 2
School
Xin Hua Middle School
Personality
outgoing and friendly
Favorite subjects
English and music
Hobbies
…(根据你的实际情况至少列出一个)
Plan
…(至少一个)
Dear Sir,
        I wish to be an exchange student in America this winter vacation. My name is Zhang Yang.
                                                                                                                                                          
                                                                                                                                                          
        If                                                                                                                                                
                                                                                                                                        Yours, 
                                                                                                                                        Zhang Yang
单项选择题