问题 单项选择题

某些因素导致宿主免疫功能受损或机械性损伤,使体内正常微生物离开固有寄生部位而到达不习惯的寄生部位所引起的感染,称为()

A.重复感染

B.再感染

C.交叉感染

D.机会感染

E.混合感染

答案

参考答案:D

阅读理解与欣赏

阅读下面文字,完成1~4题。

  掌水码头的龙头大哥顺顺,年轻时节便是一个泅水的高手,入水中去追逐鸭子,在任何情形下总不落空。但一到次子傩送年过十岁时,已能入水闭气氽着到鸭子身边,再忽然冒水而出,把鸭子捉到,这作爸爸的便解嘲似的向孩子们说:“好,这种事情有你们来作,我不必再下水和你们争显本领了。”于是当真就不下水与人来竞争捉鸭子。但下水救人呢,当作别论。凡帮助人远离患难,便是入火,人到八十岁,也还是成为这个人一种不可逃避的责任

  天保、傩送两人都是当地泅水划船好选手。

  端午又快来了,初五划船,河街上初一开会,就决定了属于河街的那只船当天入水。天保恰好在那天应当向上行,随了陆路商人过川东龙潭送节货,故参加的就只傩送。十六个结实如牛犊的小伙子,带了香烛鞭炮,同一个用生牛皮蒙好、绘有朱红太极图的高脚鼓,到了搁船的河上游山洞边,烧了香烛,把船拖入水中后,各人上了船,燃着鞭炮,擂着鼓,这船便如一支没羽箭似的,很迅速地向下游长潭射去。

  那时节还是上午,到了午后,对河渔人的龙船也下了水,两只龙船就开始预习种种竞赛的方法。水面上第一次听到了鼓声,许多人从这鼓声中,都感到了节日临近的欢悦。住临河吊脚楼对远方人有所等待、有所盼望的,也莫不因鼓声想到远人。在这个节日里,必然有许多船只可以赶回,也有许多船只只合在半路过节,这之间,便有些眼目所难见的人事哀乐,在这小山城河街间,让一些人开心,也让一些人皱眉!

1.选文第一段表现了顺顺怎样的性格特点?

答:_______________________________________________________

2.文中画线语句的含意是什么?这句话表现了边城人们怎样的性格特征?

答:_______________________________________________________

3.黄永玉先生回忆表叔沈从文写小说时说:“他真是太认真了,十次、二十次地改。文字音节上、用法上,一而再地变换写法。”文中加点的词具有怎样的特点?试举两例加以分析。

答:_______________________________________________________

4.有人这样评价:沈从文对现代小说艺术的突出贡献,在于创造了非常有艺术个性的抒情小说。他的小说,纯情人物的设置、自然景物与人事民俗的融合、作者人生体验的投射,加上水一般流动的抒情笔致,共同造成现实与梦幻水乳交融的意境。请结合课文中的有关内容,简要归纳沈从文小说的语言特点。

答:_______________________________________________________

阅读理解
阅读理解。
Tonight's TV Hot List: Sunday January 31, 2010
                                                                      Grammy
     Awards Beyonce and Taylor Swift are ready to take home a lot of hardware tonight as they lead all
artists with ten and eight nominations (提名). The ladies also perform, along with fellow Album of the
Year nominees the Black Eyed Peas, Lady Gaga and the Dave Matthews Band. In addition, Bon Jovi,
Green Day, Lady Antebellum, Maxwell, Pink and Zac Brown Band will also take the stage. But perhaps
the most expected moment is the Michael Jackson tribute (吊唁礼物), which features the 3-D mini-
movie "Earth Song" and will be highlighted by performers Celine Dion, Jennifer Hudson, Smokey
Robinson, Carrie Underwood and Usher.
                                                                       Maurer
     A mysterious company named Sabre, headed by an attractive, stubborn CEO (Kathy Bates), appears
out of nowhere and buys out Dunder Mifflin. As Michael is unwilling to follow Sabre's new policies,
Andy and Erin write a welcome song to greet the company. Meanwhile, Pam and Jim hope to get
accepted into a desired local day-care centre.
Tonight's TV Hot List: Sunday January 31, 2010
                                                             Surviving Survivor
     It's hard to believe it's been 10 years since the first season of' Survivor. But tonight ten of the game's
most iconic players, including previous winners Richard Hatch, Parvati Shallow and Tom Westman,
discuss the series in detail and provide insights into how the game is actually played and the impact it's
had on their lives. In addition, updates on beloved former castaways, like Ethan Zohn, Rupert Boneham
and Elisabeth Hasselbeck, are given.
                                                                Private Practice
     So Maya's pregnant and wants to have the baby. What to do, now? Dink (Stephen Lunsford), the
boy who did his part to get her into this mess, has a solution: He wants to marry her. You can imagine
how Sam and Naomi will feel about that. And if chat won't raise the histrionic level enough for you, how
about this: A couple has two dying daughters, and only one can be saved. Their choice. And Brian Benben
is back, so expect more Pete-Violet-Sheldon angst (忧虑).
1. Edna is crazy about pop stars, so she will most likely choose ____ to watch.
A. Grammy Awards
B. Maurer
C. Surviving Survivor
D. Private Practice
2. From the passage, we can learn that Dunder Mifflin is ____.
A. a CEO
B. a company
C. an employee in the company
D. a piece of office equipment
3. According to the passage, Surviving Survivor is most probably ____.
A. a musical play
B. a game show
C. a love story
D. a cultural documentary
4. The above programmes ____.
A. are loved by all viewers
B. are on the top list for the week
C. are broadcast on the same channel
D. are accessible on the same night