Albert Einstein is said to have been asked by a student, “what finding helped you most when you were __71__ the theory3 n F! j/ w! x: s" V/ F
n/ ?! H1 E+ s) r e% p$ h% ] of relativity?” Einstein replied without __72__ moment’s hesitation. “Finding how to __73__ about the problem.”
/ j# K0 L, N: S- 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.”5 ~( \9 e; H; `0 v' q6 r
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.
. H. |6 m2 _& a& f2 K+ | 71. A) designing B) inventing C) revealing D) developing, u5 m! \1 f+ {7 p* Q: g1 F
72. A) a B) the C) an D) some
' L. i5 J' J' J4 Z' s 73. A) know B) learn C) think D) argue: ^- @5 {0 R" L* i5 M- @- `) t6 C
74. A) event B) news C) story D) information( y# e: E; |9 f1 G: N( j; B. S
75. A) any B) more C) few D) several
1 ]8 ^3 V* I+ f, J, J3 ~# ~2 [0 S 76. A) that B) since C) which D) as6 z& k+ n+ R1 \2 o, c
77. A) naturally B) actually C) eventually D) regularly' w) i% P# ^4 U! f7 N
78. A) forget B) consider C) believe D) realize
9 P& I9 ~0 _' t; f9 { l, s 79. A) question B) answer C) conversation D) topic& }7 d; D/ |: [4 ~/ W
80. A) although B) because C) unless D) once
- l0 [6 l: H& r% C) E/ `/ b# ? 81. A) while B) or C) and D) but
. D, R {2 }% B) u 82. A) Otherwise B) Nevertheless C) Still D) Thus1 u: m- f, f* ^3 k- T
83. A) of B) in C) with D) over
: L- s% P& |' r: f: v$ C 84. A) for B) by C) on D) to, @% |. B- ~' X% h* \
85. A) either B) other C) both D) another
0 C4 ^7 u$ `5 L0 P; p) y1 a7 B 86. A) so B) later C) further D) straight y" ]8 |! X7 |9 H6 f
87. A) structure B) pattern C) process D) model3 V9 H) \ C. G! K2 V2 a, t& A
88. A) urgent B) important C) original D) unnecessary0 L0 \2 N' ?% Y
89. A) provide B) will provide C) provided D) is provided
$ Z D$ p3 F8 k0 v0 a g8 `" s 90. A) when B) what C) why D) whether
4 M8 B+ T, f) A- a4 f 答案:71-75 DACCD 76-80 ABCBB 81-85 CDABD 86-90 ADBAC |