2005年职称英语考试理工类(B级)试题及答案附讲解
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 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
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6小时掌握学英语的秘诀!——点击看答案