2005年職稱英語考試理工類(B級)試題及答案(8)

字號:

第6部分:完形填空(第51~65題,每題1分,共1 5分)
    閱讀下面的短文,文中有15處空白,每處空白給出了4個選項,請根據(jù)短文的內(nèi)容從4個選項中選擇1個答案,涂在答題卡相應(yīng)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(發(fā)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(星系間的)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(結(jié)成塊)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(天體的)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
    2005年 職稱 英語登記考試
    理工類(B級)答案
    滿分100分.其中:
    1—15每題1分;
    16—30每題1分:
    31—45每題3分;
    46—50每題2分;
    51—65每題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