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【简答题】
.(本小题满分12分)已知数列 的前n项和为 ,若 ,且 ,数列 的前n项和为 . (I)求证: 为等比数列; (Ⅱ)求 ; (III)设 ,求证:
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举一反三
【简答题】A group of s, highly succeeded in their jobs, went to visit their old professor. Soon they began to _ _ the stress in work and life. The professor went to the kitchen and returned _ _a pot(壶) of ...
【多选题】根据本讲,深入推进党的建设新的伟大工程,要不断增强党的哪些能力( )。
A.
政事领导力
B.
思想引领力
C.
实践创新力
D.
群众组织力
E.
社会号召力
【简答题】A:Congratulations.
【单选题】肝脏是人体最大的腺体,大部分位于腹部的( ),小部分位于左季肋区。
A.
左季肋区和脐区
B.
右季肋区和腹上区
C.
右季肋区和脐区
D.
腹外侧区
【多选题】根据本讲,深入推进党的建设新的伟大工程,要不断增强党的哪些能力()。
A.
政治领导力
B.
思想引领力
C.
实践创新力
D.
群众组织力
E.
社会号召力
【判断题】增混层即载体树脂,由有一定的力学性能的树脂和(或)具有一定的单键的共聚物构成,与要填充的树脂有很好的相容性
A.
正确
B.
错误
【单选题】I’ve noticed that he was a _____________ boy and tried to persuade him to change a little bit.
A.
Irish
B.
British
C.
foolish
D.
bookish
【简答题】A group of s, highly succeeded in their jobs, went to visit their old professor. Soon they began to __31__ the stress in work and life. The professor went to the kitchen and returned __32__ a pot...
【简答题】A British friend told me he couldn’t understand why Chinese people love eating sunflower seeds ( 葵花子 ) as a snack so much. “I’ve met a lot of older Chinese and many have a crack in their front teeth; ...
【简答题】一个模块本身具有三种基本属性:功能、________、________。
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