问题 完形填空

SECTION B

Directions: For each blank in the following passage there are four words or phrases marked A, B, C and D. Fill in each blank with word or phrases that best fits the context.

Maja Kazazic thought she’d never walk without pain again before she saw the dolphin Winter with an artificial tail. For a long time, she had been  36  the injured dolphin which swam around the tank. From a distance, the dolphin seemed approachable enough. Still, as Kazazic prepared herself for the jump, a little  37  crept into (开始影响) her excitement. Despite her fear, she felt strong with her   38  leg.

Several years ago, Kazazic  39  her five-year-old cousin Jasmina because of an incurable disease. Kazazic swore she would honor the little girl by swimming with a dolphin, an animal that both girls admired. “Jasmina never got the chance to do it, ” says Kazazic, “so I decided that I’d do it for her someday.”

In high school, Kazazic   40  sports and planned to become a professional   41  . But in 1993, a bomb exploded in the school courtyard. The six friends she had been   42  were killed. Both of Kazazic’s legs were seriously injured.

In a temporary hospital, her left leg was thought beyond  43  and was cut off. “There was no anesthesia(麻醉),” she recalled. “They tied me down before giving me a piece of rubber to  44  on. I could feel everything but couldn’t make a sound.” Her wound became infected due to lack of medicines. Two years later, Kazazic got a new leg.

“After being in a dangerous war zone, this should be pretty easy,” Kazazic said before she  45  herself in the tank. She held out a hand to Winter, who  46  cautiously, then moved away. After a few minutes, Winter let Kazazic touch her back and nuzzled(用鼻子轻触)up to her shoulder. The two started an hour-long swim.

She would have shouted with joy  47  she quietly explained, “I used to feel like I owed somebody something, and now I’ve paid my debt.” Out in the parking lot, she made a joyful and excited cry until her voice was hoarse.

36      A. feeding              B. watching            C. helping              D. comforting

37      A. courage             B. hope                  C. power               D. panic

38      A. artificial            B. injured              C. healthy              D. muscled

39      A. left                   B. rejected             C. lost                   D. helped

40      A. favored             B. quitted               C. reformed           D. failed

41      A. pianist               B. athlete               C. teacher              D. specialist

42      A. thinking about    B. talking about      C. chatting with      D. dealing with

43      A. belief                B. adaptation          C. cure                  D. imagination

44      A. take                  B. hold                  C. look                  D. bite

45      A. trained              B. introduced         C. dressed              D. lowered

46      A. approached        B. mentioned          C. accessed            D. withdrew

47      A. and                   B. but                    C. or                     D. for

答案

36-47   BDACA   BCCDD    AB

单项选择题

阅读下面短文,回答下 * * 道题:
大爆炸理论的最直接的证据来自于对遥远星系光线特征的研究。在20世纪20年代,美国天文学家埃德温·哈勃测量了18颗恒星(它们距地球的距离是已知的)发来的光,发现它们全部都存在着红移。哈勃得出结论,这些恒星一定相对于我们(观测者)在后退。因为根据多普勒效应,恒星一边后退一边发光而且光速(相对于观测者)是不变的话,我们收到光的波长就会长于原来的值。就如远去时的声音将变向低音,光将偏向红光。哈勃认为,遥远星系的光波变长(红化)是由于宇宙正在膨胀的结果。在一个正在膨胀着的宇宙中的任何一点来观测,其周围的任何星系都是离它退行的,离它越远的星系退行速度越高。
如果宇宙正在膨胀,它在过去必定比较小(这也是蕴涵在膨胀观念中的逻辑结论)。如果能倒放这部“宇宙影片”,我们会发现,所有的星系在遥远的过去是聚合在一起的。并且根据现在的膨胀速度,我们还可以推断这种聚合状态必定出现在好几十亿年前。科学家们现在将之定在150亿年左右。
对大爆炸宇宙学有力支持的第二个观测证据出现在1965年。两位美国科学家彭齐亚斯和威尔逊偶然地检测到弥漫在全天空的微波背景辐射。这个发现被称为“宇宙微波背景辐射”。对它的测量表明,它的有效温度大约比绝对零度(约等于-273℃)高3度,可写为3K。只能将微波背景辐射解释为这是宇宙原初阶段(大爆炸阶段)的直接遗迹,把它看作为宇宙诞生时灼热火焰的余辉,是从大爆炸散落的残余辐射由于宇宙膨胀而冷却所具有的。实际上最早提出宇宙微波背景辐射假说的科学家就意识到,如果宇宙起始于遥远过去的某种既热且密的状态,那就应当留下某种从这个爆发式开端洒落的辐射。

“微波背景辐射是大爆炸阶段的直接遗迹”,以下不能作为其推断依据的一项是______。

A.它的有效温度大约比绝对零度(约等于-273℃)高3度

B.所有的星系在遥远的过去是聚合在一起的

C.如果宇宙起始于遥远过去的某种既热且密的状态,那就应当留下某种从这个爆发式开端洒落的辐射

D.微波背景辐射是从大爆炸散落的残余辐射由于宇宙膨胀而冷却所形成的

单项选择题