职称英语考试

试题来源：2005年职称英语等级考试真题（理工类B级）
【单选题】

Dark Forces Dominate Universe
     The earth．moon．sun and all visible stars in the sky make up less than one percent of the universe．Almost all the rest is dark matter and dark energy，unknown forces that ____(51) astronomers．
     Observations in recent years have changed the basic____(52)of how the universe evolved and have indicated how little is known about the major forces and substances that____(53) our world Astronomers now know that luminous(发光的)matter—stars，planets and hot gas---- Accounts____(54) only about 0,4 percent of the universe．Non-luminous components，such as black holes and intergalactic(星系间的)gas， (55)up 3.6 percent The rest is either dark matter , about 23 percent，or dark energy，about 73 percent．
     Dark matter．Sometimes____(56)“cold dark matter，”has been known for some time．Only recently have researchers come to understand the key role it____(57)formation of stars，planets and even people．
     We____(58) our very existence to dark matter,” said physicist Paul Steinhardt and a co-author of a review on dark matter which____(59)not long ago in the journal Science． “Dark matter dominated the structure____(60)in the early universe，”Steinhardt said．"For the first few billion years dark matter contained most of the mass of the universe You can think of ordinary matter____(61) a froth(泡沫)of an ocean of dark matter．The dark matter dumps(结成块)and the ordinary matter falls into it．That____(62) to the formation of the stars and galaxies(星系)．”
Without dark matter ,“ there would be virtually no structures in the universe
     The nature of dark matter is____(63)It cannot be seen or detected directly Astronomers know it is there because of its  ____(64)on celestial(天体的)objects that can be seen and measured． But the most dominating force of all in the universe is called dark energy, a recently____(65)power that astronomers say is causing the galaxies in the universe to separate at a faster and faster speed.
51 A worry          B move     C puzzle    D reject 
52 A understanding   B value     C pattern     D structure
53 A changed        B described  C designed  D shaped
54 A in             B for       C of        D to 
55 A make          B keep      C set       D get
56 A written         B called     C identified  D seen
57 A signed          B stressed   C acted     D played
58 A believe         B owe       C feel      D regard 
59 A appeared        B carried    C published   D contributed
60 A element        B shape     C formation   D power 
61 A with          B as          C form      D beside 
62A turned         B worked    C led         D attempted
63 A unknow       B interesting   C different   D visible
64 A form          B outcome   C effect      D source 
65 A seized         B proven    C caught      D grasped

网考网参考答案：C、A、D、B、A、B、D、B、A、C、B、C、A、C、B
大数据分析：根据网考网与考试题库的统计分析，该试题：
19%的考友选择了A选项
57%的考友选择了B选项
11%的考友选择了C选项
13%的考友选择了D选项
考友解析与评论：
 · 有歧义的题
 · 为什么选这个，有没有大神解答一下
 · 这个答案靠谱吗？