Albert Einstein is said to have been asked by a student, what finding helped you most when you were __71__ the theory of relativity? Einstein replied without __72__ moment s hesitation. Finding how to __73__ about the problem.
The same __74__ is told about Sir Isaac Newton and __75__ other scientists. We have no proof __76__ any of these well-known conversations __77__ took place, but we are prepared to __78__ that they did, and, if so, that the __79__ was the same one Einstein gave, __80__ this is the way scientists work __81__ science progresses. {来源Scientists usually work toward models of the process of structure they are studying. __82__ we have models of the structure __83__ the universe and of the atom, models of the process __84__ which the genetic pattern is passed from one building block of life to __85__ models of the economic system and __86__ on. Some models are mathematical, but a __87__ does not have to have equations or even diagrams; the __88__ requirement is no doubt that it __89__ an insight into the relationships that determine __90__ something works as it does or how it is put together.
71. A) designing B) inventing C) revealing D) developing
72. A) a B) the C) an D) some
73. A) know B) learn C) think D) argue
74. A) event B) news C) story D) information
75. A) any B) more C) few D) several
76. A) that B) since C) which D) as
77. A) naturally B) actually C) eventually D) regularly
78. A) forget B) consider C) believe D) realize
79. A) question B) answer C) conversation D) topic
80. A) although B) because C) unless D) once
81. A) while B) or C) and D) but
82. A) Otherwise B) Nevertheless C) Still D) Thus
83. A) of B) in C) with D) over
84. A) for B) by C) on D) to
85. A) either B) other C) both D) another
86. A) so B) later C) further D) straight
87. A) structure B) pattern C) process D) model
88. A) urgent B) important C) original D) unnecessary
89. A) provide B) will provide C) provided D) is provided
90. A) when B) what C) why D) whether
答案:
71-75 DACCD 76-80 ABCBB 81-85 CDABD 86-90 ADBAC
上一篇: 大学英语四级考试完形填空精学精练之22
下一篇: 大学英语四级完形填空模拟题(1)
体坛英语资讯:FIFA calls for explaination on stampede at Nyayo stadium
体坛英语资讯:Bilbaos Gomez out for two months
体坛英语资讯:Mano Menezes reveals plans for Ronaldinho Gaucho
体坛英语资讯:Argentine Nalbandian to play Davis Cup in 2011
体坛英语资讯:Messi the hero as Barcelona beats Copenhagen in Champions League
体坛英语资讯:Barcelona defender Milito out for two weeks
体坛英语资讯:Chinas Pang/Tong crowned in figure skating Grand Prix in Japan
体坛英语资讯:Schalke sweeps Tel Aviv 3-1 at Champions League
体坛英语资讯:Mourinho hails Real Madrids win over Milan
体坛英语资讯:Support S African women footballers, says president as team wins
体坛英语资讯:Stunner team Mainz recaptures German Bundesliga top position
体坛英语资讯:Cristiano scores four as Real Madrid hammer Racing 6-1 in Bernabeu
体坛英语资讯:F.C. Copenhagen takes greatest leading advantage in football leagues of Europe
体坛英语资讯:Roma lose to Basel 3-1 in Champions League
体坛英语资讯:Chelsea held scoreless at Villa
体坛英语资讯:Palmeiras and Ceara draw 1-1
体坛英语资讯:FIFA president expresses sadness over death in Kenyans stadium
体坛英语资讯:Record participation in 28th Athens Classic Marathon to mark 2,500th anniversary of Marathon Battle
体坛英语资讯:Chinas Zhang wins high bar gold at gymnastics worlds
体坛英语资讯:Vitoria beats Gremio Prudente 2-0
体坛英语资讯:Ivanovic, Schnyder into WTA Linz final
体坛英语资讯:FIFA asks British newspaper for more evidence
体坛英语资讯:Sampras and Rusedski square off in Chengdu Open final
体坛英语资讯:Real Madrid looks to confirm improvement against Milan
体坛英语资讯:Bayern defeats Cluj 3-2 at Champions League
体坛英语资讯:Xue/Zhang make finals at Asian Beach Volleyball Championship
体坛英语资讯:AC Milan beat Napoli to move past Inter
体坛英语资讯:Lazio back to top with win over Bari
体坛英语资讯:Mourinho bullish despite cup setback
体坛英语资讯:Ghana star shortlisted for FIFA World Best player award