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Part I Vocabulary 1. He knows that the ___ of social status can consume vast amounts of his time and effort. A. p ursuit B. p ursue C. p ersuade D. p ersist 2. The doctors are at a loss because so far no medicine has been found to ____ the spread of the disease. A. i nclude B. i nvade C. i nspire D. inhibit 3. In spite of all your ____, there may be times when you encounter difficulties inthe training process. A . e ndeavor B. e ndanger C. d iscover D. recover 4. All the passengers in the plane that crashed in the middle of the Andes Mountains a week ago were ____ as dead. A. w rite down B. w ritten down C. w rite off D. w ritten off 5. Without increasing investment in education, it will be increasingly difficult for low-income people to ___ the middle class. A. w ork their way into B. w ork them way into C. w orking their way into D. w orking them way into 6. In carrying out the plan we are likely to come across difficulties, but we are determined to ___ them all. A. p ursue for B. r emove from C. f ail in D. t riumph over 7. Unfortunately,as history has shown, some of the companies are guilty of misconduct ____profit. A. a t B. w ithout C. i n the pursuit of D ,i n the name of 8. _____from a famous family, he probably would have been removed from the school for deviating from the rules. A. Has he been B. If he has been C. He had been from D. Had he not been 9. Churchill eventually had a premier army career ____ he was later elected prime minister. A. w hereby B. w here C. w hich D. t hat 10. Einstein didn’t speak fluently ____ he was almost nine years old. A. b ecause B. u ntil C. i f D. for 11. He was _____ student that some people thought he was unable to learn. A. a so poor B. s o a poor C. s uch a poor D. s uch poor a 12. Abraham Lincoln’s strong will was the spur ___ pushed him forward, strengthening his optimism, dedication and determination. A. t hat B. w ho C. w here D. w hen 13. Some people attained success ___ because it was easy, ___ because they had the will to overcome profound obstacles. A. n either... Or B. e ither... Nor C. b oth... but D. n ot..but 14. After_____ on a cattle ranch without running water or electricity, Sandra Day O’Connor fought to achieve the best education possible. A. g rown up B. r ising C. g rowing up D. r aising up 15. Firms preferred to hire less qualified men____ risk hiring a female lawyer. A. i nstead of B. r ather than C. t han D. t o 16. As a wise saying goes: “It is not how many times you fall down _____matters. It is how many times you get back up ____ makes success.” A. That ... That B. Which ... Which C.How... How D. What... What 17. People around the world ______ the greatest American president of all time. A. w rite him as B. c riticized him as C. a ccept him as D. c ommend him as 18. They worked ____ every day in order to achieve their goals. A dignity. B. diligence C. Diligent D. Diligently 19. He faced ___ hardships, failures and repeated misfortunes in his lifetime. A. s ubjunctive B. s ubstantial C.subsequent D. s ubject 20. Both Einstein and Edison ___ their childhood persecution and went on to achieve magnificent discoveries. A. o ut came B. o utcome C. o ver came D.overcame
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举一反三
【简答题】国际照明委员会(CIE)根据对许多人的大量观察结果,确定了人眼对各种光波长的相对灵敏度,称为光谱光视效率或视见函数,在明视觉下,人眼最敏感的波长是 __________ ;在暗视觉下,人眼最敏感的波长是 __________ 。
【单选题】诊断房性早博心电图特点的是
A.
P'波提前出现
B.
QRS波群提前出现
C.
QRS波群宽大畸形
D.
代偿间歇完全
E.
T波倒置
【单选题】用于了解一个国家或地区营养状况、健康水平及变化趋势的研究方法是
A.
病例对照研究
B.
队列研究
C.
横断面研究
D.
干预实验
【单选题】下列关于同工酶概念的叙述,哪一项是正确的?
A.
是结构相同,而存在部位不同的一组酶
B.
是催化相同化学反应,而酶的分子结构不同、理化性质可各异的一组酶
C.
是催化的反应和酶的性质都相似,而分布不同的一组酶
D.
是催化相同反应的所有酶
E.
以上都不正确
【单选题】小儿疾病时的病理及病理生理改变有以下特点,但哪一项是错误的
A.
生长素缺乏在小儿表现为侏儒症
B.
发生维生素D缺乏时主要表现为骨软化症
C.
小儿结核病以原发综合征的改变为主
D.
年长儿的肺炎链球菌引起的肺炎以大叶性肺炎为主
E.
小儿腹泻时易出现脱水及电解质紊乱
【单选题】异物质是粒子物理学中的概念,它指的是那些不符合常规的属性或者不是由重子所构成的物质。关于异物质,下列说法正确的是 ( )
A.
概括了客观存在着的一切事物的共同本质
B.
是不同于哲学“物质”的另一种客观实在
C.
只是一种观念中的存在,并非现实的存在
D.
只是哲学中“物质”的一种具体形态而已
【判断题】维生素D缺乏时,小儿表现为骨软化症。( )
A.
正确
B.
错误
【简答题】(2分)同分异构体和同系物是不同的两个概念,观察下面列出的几种物质的化学式或者结构式,然后解题。 ①CO(NH 2 ) 2 ②NH 4 CNO       ③CH 3 CH 2 CH 3 ④CH 3 CH 2 CH 2 CH 3 其中:(1)互为同分异构体的是 ;(2)互为同系物的是 ;
【判断题】维生素D缺乏时,小儿表现为骨软化症。( )
A.
正确
B.
错误
【单选题】国际照明委员会(CIE)根据对许多人的大量观察结果,确定了人眼对各种光波长的相对灵敏度,称为光谱光视效率或视见函数,在明视觉下,人眼最敏感的波长是()
A.
450nm;
B.
550nm;
C.
555nm;
D.
650nm。
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