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.”
0 U( R/ w& \( C2 l, y/ I 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.”0 H, Z, X$ t) S* Q5 f" a
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 (遗传的) 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 (方程) or even diagrams; the __88__ requirement is no doubt that it __89__ an insight (洞察) into the relationships that determine __90__ something works as it does or how it is put together.
9 ] @* \- I0 X 71. A) designing B) inventing C) revealing D) developing
7 u$ }* E2 [) C3 f0 T" } c 72. A) a B) the C) an D) some, m' L& r/ W: X, S* S: f: ?
73. A) know B) learn C) think D) argue. P# R5 G; g5 j3 O+ P( h' R5 W
74. A) event B) news C) story D) information
6 D3 x \1 G9 D E( o 75. A) any B) more C) few D) several
! \8 {, e- c! x2 f7 u# } 76. A) that B) since C) which D) as
' `# e) V' U" c% ^" ] 77. A) naturally B) actually C) eventually D) regularly
% [( r* G$ m( V/ q# W. R 78. A) forget B) consider C) believe D) realize, O0 P+ o: z4 g, M9 W/ k
79. A) question B) answer C) conversation D) topic) Q# @! }/ @# R
80. A) although B) because C) unless D) once0 A ~8 \" d3 }' S
81. A) while B) or C) and D) but
5 z* V$ U% ]7 z: m6 Y% `" b' E' n 82. A) Otherwise B) Nevertheless C) Still D) Thus
2 ^7 h6 m9 V5 e# y/ Y- W 83. A) of B) in C) with D) over
5 |7 H4 [& ]9 @, q( v Z1 Y 84. A) for B) by C) on D) to$ Y$ s* J: Q3 ^# R0 E
85. A) either B) other C) both D) another
( I! `0 t7 `1 `% G' f 86. A) so B) later C) further D) straight
7 N' G! \0 ~' Q2 G 87. A) structure B) pattern C) process D) model b2 w$ w5 H! o
88. A) urgent B) important C) original D) unnecessary
' }" G' D w: B' b+ Q* B* V 89. A) provide B) will provide C) provided D) is provided& @% C5 E; J2 M. q" h
90. A) when B) what C) why D) whether
4 s# A. c0 g$ p: p$ `# G 答案:
# r$ V; Z. T; m4 F6 m- u( ~3 H 71-75 DACCD 76-80 ABCBB 81-85 CDABD 86-90 ADBAC |