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.”$ p- {) U: G& L$ J1 D9 P
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.” 2 n* d" k2 a5 a6 \ 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.) V+ n5 `" z' u) s2 V3 p
71. A) designing B) inventing C) revealing D) developing 3 D2 O7 t- d5 [! D 72. A) a B) the C) an D) some9 m- o3 ~5 j' a5 W+ R& ^
73. A) know B) learn C) think D) argue5 q2 s4 R% ?* f& G. A! J* h
74. A) event B) news C) story D) information* v6 q7 N7 F3 d# _
75. A) any B) more C) few D) several " J; r2 y! q. f3 {) m" d2 E; ] 76. A) that B) since C) which D) as 8 p; Y% Z/ z- g5 F; T1 u 77. A) naturally B) actually C) eventually D) regularly) y0 S. V8 u/ ]/ I% A2 _% I) G( v$ a
78. A) forget B) consider C) believe D) realize( A: U+ L' k, \! T' b* C( Q: ^
79. A) question B) answer C) conversation D) topic - g1 g' `0 B" |, o/ p0 x5 V9 p 80. A) although B) because C) unless D) once 0 X5 o$ B+ ~ Z( @: I. K% o 81. A) while B) or C) and D) but$ t' P7 S Y) Y8 G% A
82. A) Otherwise B) Nevertheless C) Still D) Thus$ e! |" F5 a5 _" D3 L
83. A) of B) in C) with D) over F" [: C7 D* Y3 [9 Z0 t' f8 v, N$ V
84. A) for B) by C) on D) to $ q- o) ~4 x8 {/ @ 85. A) either B) other C) both D) another ~* r% x% ~* V9 t5 U5 _ 86. A) so B) later C) further D) straight; y7 x- J+ b0 c% g8 s4 r
87. A) structure B) pattern C) process D) model . j4 x* x1 P: J' z! V! N3 x 88. A) urgent B) important C) original D) unnecessary8 x- i: c& c1 [
89. A) provide B) will provide C) provided D) is provided' ?: d/ Q& H7 T
90. A) when B) what C) why D) whether % s+ s3 ^) I* t2 H) C 答案: . v' {* K2 C1 J 71-75 DACCD 76-80 ABCBB 81-85 CDABD 86-90 ADBAC