第6 部分：完形填空(第51～65 题，每题1 分，共1 5 分)
阅读下面的短文，文中有15 处空白，每处空白给出了4 个选项，请根据短文的
内容从4 个选项中选择1 个最佳答案，涂在答题卡相应的位置上。
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 darkmatter 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
13
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
2014年职称英语等级考试理工类(B 级)答案
满分 100 分.其中:
1—15 每题1 分；
16—30 每题1 分：
31—45 每题3 分；
46—50 每题2 分；
51—65 每题1 分。
1 C 2 B 3 D 4 D 5 B
6 A 7 D 8 B 9 A 10 C
11A 12 C 1 3 C 14 D 15 B
16 A 17 A 18 C 19 A 20 C
21 B 22 B 23 D 24 A 25 E
26 B 27 C 28 F 29 D 30 B
31 D 32 C 33 D 34 B 35 C
36 B 37 B 38 D 39 A 40 B
41 D 42 A 43 C 44 B 45 D
46 E 47 D 48 A 49 F 50 C
51 C 52 A 53 D 54B 55 A
56 B 57 D 58 B 59 A 60C
61 B 62 C 63 A 64 C 65 B
上一页 [1] [2] [3] [4] [5] [6] [7] [8] 下一页
