顶极—格局假说的优势顶极,相当于单元顶极论的A.后顶极 B.前顶极 C.亚顶极 D.

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问题:

顶极—格局假说的优势顶极,相当于单元顶极论的

A.后顶极

B.前顶极

C.亚顶极

D.气候顶极

考点:专升本考试生态学基础专升本生态学基础
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计算-(-5)的结果是(  )
A.5B.-5C.
1
5
D.-
1
5
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阅读短文,根据其内容完成下列表格。下面是李国龙先生写的求职信及个人简历,请根据信的内容,将其简历补充完整(每空不超过两个单词)。
73 Xinchang Road, Beijing
June 7, 2008
Dear sir,
I am writing to introduce myself, with the hope of getting the job you advertised in Daily News.
When I was a child, I was fond of English and always got good grades. In 1994, after six years of hard work in Beijing No. 4 Middle School, I entered People’s University. I studied English there for four years.
Luckily, I got my first job when I graduated. I taught English in Beijing No. 4 Middle School from 1998 to 2001. Then I got the chance to receive further education in University of Hawaii in the US. That was a precious experience of my life. I learnt a lot during those two years, especially the differences between eastern and western cultures.
I came back to People’s University in 2003. I worked as an assistant(助手) for 2 years and then as a professor. So far, I have got 8 years of working experience.
I won lots of awards. I was an “Excellent Student” of People’s University in 1997, and “Outstanding Teacher” of Beijing No. 4 Middle School in 2000.
Thank you for reading my letter, and I will appreciate it very much if you can reply soon.
Yours sincerely
Li Guolong
Curriculum Vitae(个人简历)
Name: Li Guolong
小题1:: 73 Xinchang Road, Beijing
Telephone: (010)71785210
Date of birth: May 8, 1975
Nationality: Chinese
小题2:: 1988 – 1994  Beijing No. 4Middle School
1994 – 1998  People’s University, Beijing. Major: English
2001 – 2003  University of Hawaii, the US
Working Experience: 1998 – 2001小题3: Beijing No. 4 Middle School
2003 – 2005 小题4:   People’s University
2005 – present  Professor   People’s University
Awards:  1997  “小题5:”, People’s University
2000  “Outstanding Teacher”, Beijing No.4 Middle School
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病历摘要:患者女性,28岁。因双耳渐进性听力下降、耳鸣,时有耳内发堵8年。在当地医院诊断为分泌性中耳炎,给予波氏球打气,每天行鼓膜按摩及滴鼻剂治疗未好转,行左鼓膜穿刺,未抽出液体。患者来我院就诊,耳镜检查见鼓膜完整,稍内陷,查纯音测听:右耳传导性聋,左耳混合型聋,声阻抗:右耳A型,左耳As型,盖莱试验右耳(+),左耳(-)。

耳硬化症的病理学改变可为提示:颞骨CT检查后,该患者确诊为耳硬化症()

A.骨迷路内生软骨层骨质吸收破坏

B.产生海绵状新骨

C.鼓室粘膜发生纤维增生,透明变性

D.内耳膜迷路积水

E.鼓室内富含血管的肉芽组织,可见胆固醇结晶

F.鼓室内钙质沉着,听骨链变性

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崇明在短短一个月“拒资”十亿元,婉言谢绝三十多家不符合产业导向和耗能、环评审查的项目,崇明政府这种做法是              (   )

A.为了实现崇明“GDP”增长

B.体现人民政府必须对人民负责

C.积极履行协调人民内部矛盾的职能

D.政府执政的灵活性和原则性

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飞机积冰强度与气象条件和飞机的空气动力特性有关,主要与()因素有关。

A.云中过冷水含量

B.过冷水滴的大小

C.飞行速度及飞机积冰部位的曲率半径

D.以上全对

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