26. When does a neutron from one atom collides with the nucleus of another atom, a chain reaction can occur.
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# q/ u5 o2 U3 A) J( U" o答案:A
" v3 U. o' s' i/ Q) b测试点:多词。
6 R/ A4 W) O; R! Y1 I Z* [: i! S分析:此句的when引导时间状语从句,when后应直接加主语,does是多余的。
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27. Alike other academic disciplines, sociology has several major sub-disciplines. 0 ?% K7 t/ h- ?+ T' {1 r# ?
$ V" ~: Q4 e) Q; d9 d8 G答案:A * }0 J5 ^7 H2 w) O7 O* @ l
测试点: like和alike的用法。 : O! R4 g, _: u2 \* _+ V8 b; q
分析:这两个词常见相互错用。alike是形容词或副词,而like可以是介词或动词。在句首位置、后接宾语的,应是介词like。
. |$ w( Z, t0 [% E% V1 K解题要点;见到划线的alike,应首先考虑它是否用错。 : Q4 L0 }1 v: p! \. q7 q
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28. An enormous variety of information may be obtained from a largest daily newspaper. 3 b7 K% }$ ]- J( V: T
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答案:C . q& Y$ B/ T9 l8 V! U; b
测试点:词形。
- h1 z' \. B% s% o) j分析:冠词a后的形容词不能用最高级。此处的largest应为large。
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29. Before the invention of the clock, people had to reliable on the celestial bodies to tell time. - v8 o( e. Z# |# k( M' |$ N# l
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答案:C " ^ Z0 {4 ]& F) X( R' z
测试点:词性。 4 J& |9 x6 z1 v* n
分析:Had to后要接动词原形,而reliable是形容词。应为动词rely。 4 w) p' n1 E3 Q0 T+ x& L
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30. How many people remember listening to Orson Welles’1938 radio broadcast. “The War of the Worlds,” Which convince thousands that space aliens had invaded the Earth?
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8 X8 g6 C5 g, C: ?* K# H( A答案:D
( L$ @; X5 Z% G4 ~! k5 K测试点:时态。 ; W. f4 \4 H) Q9 z: [2 R% x( a; `
分析:从句主语which代指的是1938 radio broadcast,谓语动词不能用现在时。convince应为过去时的convinced。(A)(B)remember+动词-ing形式,指“记得曾做过某事”,无误。 |