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.”
; l1 D$ u6 ^1 Q8 q6 g 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./ C& T7 i3 [& d# o9 A
71. A) designing B) inventing C) revealing D) developing$ Z9 T6 [8 @/ _# w5 l8 Y1 R
72. A) a B) the C) an D) some6 B8 Z* v1 d, I+ t6 A7 }/ b7 N* M
73. A) know B) learn C) think D) argue/ I+ ~1 F6 R) h. J$ e' m
74. A) event B) news C) story D) information I9 |. o% U5 U9 S- Z# e
75. A) any B) more C) few D) several
/ [ P! u- R7 z 76. A) that B) since C) which D) as
% C! d% M5 w4 V 77. A) naturally B) actually C) eventually D) regularly; M9 [/ W! E2 n
78. A) forget B) consider C) believe D) realize
# S4 C9 w( {: u 79. A) question B) answer C) conversation D) topic7 a/ O" @, Q$ M$ d) W. h
80. A) although B) because C) unless D) once
' C4 l. h5 O$ c! r' K4 I7 t 81. A) while B) or C) and D) but5 o. T9 q; k* v& A
82. A) Otherwise B) Nevertheless C) Still D) Thus; ]% `/ W$ h! N7 M; _
83. A) of B) in C) with D) over$ }% S) A5 A# Q) }% R! a' |! n
84. A) for B) by C) on D) to
: S' ]+ g) ^& N* o) t* W2 L* O 85. A) either B) other C) both D) another1 H& B3 \- U1 E7 Q4 [1 U3 C, r' |
86. A) so B) later C) further D) straight- E" Y( C# V0 L) S8 c
87. A) structure B) pattern C) process D) model: i1 P5 \# b; \. n
88. A) urgent B) important C) original D) unnecessary
0 T9 v% y& D% @' p+ u 89. A) provide B) will provide C) provided D) is provided9 r4 N# B; l$ C0 @; F6 _; x" T
90. A) when B) what C) why D) whether
8 v; F7 V( h9 `' f5 p% E, S 答案:9 H6 K6 {$ L# \0 e
71-75 DACCD 76-80 ABCBB 81-85 CDABD 86-90 ADBAC |