若数列{an}的通项公式为an=n+3(n∈N*),则limn→∞an+1+an

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问题:

若数列{an}的通项公式为an=n+3(n∈N*),则
lim
n→∞
an+1+an+2
4n
=______.
考点:数列的极限
题型:填空题

Pudong No.1 Restaurant
Xu Guoqing, Manager(经理)
66 Huangpu Road, Shanghai
Tel: 021-55326788
15823017699
SDTV Station (电视台)
Wang Tao, Office worker
20 Quancheng Road(路), Ji’nan
Tel: 0531-76453210
18853106796
Email: wangtao888@163.com
Renmin Hospital
Xia Zhanhui, Doctor
68 Guangming Road, Shenzhen
Tel: 0755-6357617
Email: xzh6357617@126.com
Shuntong Taxi Company
(出租公司)
Liu Yong, Driver
102 Xinhua Stree(街), Tianjin
Tel: 022-38902756
13872205368
Email: tjliuyong@sina.com
根据名片内容,选择正确答案。
小题1:Wang Tao works in ____.
A.SDTV StationB.Pudong No.1 Restaurant
C.Renmin HospitalD.Shuntong Taxi Company
小题2:We can call Xu Guoqing at ____.
A.0531-76453210B.0755- 6357617
C.13872205368D.15823017699
小题3:If your friend is ill (生病的), he can call ____.
A.Wang TaoB.Xu GuoqingC.Xia ZhanhuiD.Liu Yong
小题4:You can’t get in touch with (与……联系) ____ by Email.
A.Wang TaoB.Xu GuoqingC.Xia ZhanhuiD.Liu Yong
小题5:Liu Yong lives in ____. He is a ____.
A.Ji’nan; workerB.Shanghai; manager
C.Shenzhen; doctorD.Tianjin; driver
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走向自立人生(10分)

请对漫画《妈妈,水开啦》进行评析

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4个月婴儿,足月顺产,出生体重2kg,纯母乳喂养,未添加辅食。查体:皮肤、巩膜无黄染,前囟平软,唇较苍白,心、肺无异常,肝右肋下3cm,脾左肋下2cm,Hb80g/L,WBC8.5×10/L,N0.38,L0.65,M0.02,RC0.05,MCV70fl,MCH25pg,McHc0.26,HhF7%。此病儿最可能的诊断是()

A.生理性贫血

B.地中海贫血

C.再生障碍性贫血

D.营养性缺铁性贫血

E.营养性巨幼细胞性贫血

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乌龙茶品类不同,各有特点,铁观音香气具()。

A.栀子花香具音韵

B.兰花香具岩韵

C.香气如兰似桂

D.香高如肉桂

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在分类学上,平菇只是侧耳属中的一个品种,即()。

A.美味侧耳

B.金顶侧耳

C.糙皮侧耳

D.漏斗状侧耳

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