为庆祝中国共产党成立100周年,光明中学筹划举行朗诵、合唱等一系列校园主题庆祝活动(活动代号如表),要求每位学生自主选择参加其中一个活动项目.为此,学校从全体学生中随机抽取了部分学生进行问卷调查.根据统计数据,绘制了如图所示的条形统计图和扇形统计图(部分信息未给出).
(1)该校此次调查共抽取了名学生;
(2)请补全条形统计图(画图后标注相应的数据);
(3)若该校共有2000名学生,请根据此次调查结果,估计该校有多少名学生参加舞蹈活动.
活动名称 | 朗诵 | 合唱 | 舞蹈 | 绘画 | 征文 |
活动代号 |
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| E |
---The sports shoes must be Linda’s.
---No,they_____be.They’re too small forher.
---What are the people in Korea supposed to do when they meet for the first time?
---They are supposed to_______.
---______do you go hiking?
---Once a week.
---_____did you tell him about the news?
---By____ane-mail.
---Wouldyoumind______yourbike?
--No,not at all.I’l lput it under the tree right away.
---Couldyoutellme_____?
---Becauseshelikesherstudentsverymuch.
---_____you_____outtheproblem,Sam?
---Notyet,butI’m going to.
---Someoftheplasticbagscan’t______afterJune1.
---Yes,peoplewilluseenvironmentalbagsinstead.
---Alltheclerkswenthome_____Mr.Wang.Why?
---Becausehehadtofinishhiswork.
---Can you_____your little brother?I’mbusynow.
---OK.I’ll do it right now.