搜题请搜索小程序“爱下问搜题”
问题 选择题

对于数列{an}，“an+1＞|an|（n=1，2，…）”是“{an}为递增数列”的[ ]

 A．必要不充分条件

B．充分不必要条件

C．充要条件

D．既不充分也不必要条件

答案

答案：B

填空题

自信心强的幼儿求知欲__________，学习时思维活跃。注意力比较__________，自信心强的幼儿学习的积极性、主动性__________。
查看答案
写作题

第二节：书面表达（满分25 分）

阅读下面的征友信。假如你是上高二中的李华，愿意与写信人交朋友。请根据以下要点写一封回信，介绍个人的基本情况和学校生活。信的开头和结尾已经给出。

要点：

(1) 介绍个人基本情况不少于3条信息，如年龄、性别、性格、爱好等；

学校生活也不少于3条信息，如作息时间、班级大小、学习课程等；

(2) 词数在100左右；

Dear friend,

Hi! My name is Jack. I am a high school student in the UK. I’m 17, an active and easy-going boy. I like ball games and surfing the Internet very much. School here starts at 9 a.m. and ends at about 3:30 p.m. Our class is small, only 29 students or so. We have to move to different classrooms for different classes. Besides the main subjects, we can choose other subjects like Woodwork and German. Right now, I’m busy preparing myself for the A-level exam.

Please write and tell me about yourself and your school life if you are willing to be my penfriend.

Best wishes,

Jack

Dear Jack,

Hi, I am Li Hua from China. I am very glad to be your penfriend.

I study in Xiaoxiang High School.____________________________________________

________________________________________________________________________

Best wishes,

Li Hua
查看答案