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[四级完型] 2010年12月英语四级考试完形填空提高练习(24)

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发表于 2012-8-14 10:05:12 | 显示全部楼层 |阅读模式
The rocket engine, with its steady roar like that of a waterfall or a thunderstorm, is an impressive symbol of the new space age.Rocket engines have __1__ powerful enough to shoot astronauts __2__ the earth's gravitational pull and __3__ them on the moon.We have now become __4__ space.
- g9 h$ Z9 i( f% W; Y; y: s* N  Impressive and complex __5__ it may appear, the rocket, which was __6__ in China over 800 years __7__ , is a relatively simple device.Fuel that is __8__ in the rocket engine changes __9__ gas.The hot and rapidly __10__ gas must escape, but it can do so only __11__ an opening that __12__ backward.As the gas is __13__ with great force, it __14__ the rocket in the __15__ direction.Like the kick of a gun __16__ it is fired, it __17__ the laws of nature __18__ by Sir Isaac Newton when he discovered that“ __19__ every action, there is __20__ equal and opposite reaction.”
( ~# G. ~' p5 j  1.A.shown B.been C.appeared D.proved# a  ?  ?8 d9 X! V. _
  2.A.against B.despite C.beyond D.from
, m! A7 `* O9 t/ N. ]7 d  3.A.send B.land C.take D.carry! q- f! o) [1 P+ k1 i7 c
  4.A.travelers B.astronauts C.researchers D.explorers
" f3 }! D% @% J5 {$ x# g  5.A.that B.so C.as D.sometimes
) E$ J. L2 }# A6 g  @' \  6.A.made B.discovered C.developed D.invented. L3 ^8 X/ D8 k8 {% h) R
  7.A.in advance B.before C.earlier D.ago; H. x" }  p' @$ D" ~
  8.A.round B.contained C.stored D.burned7 O/ |. V' l5 _4 G2 J
  9.A.as B.into C.for D.the
9 ]1 }3 V" T: n% Y9 E1 ~  10.A.heating B.escaping C.expanding D.conducting
- }$ F  K$ j- f! c& J6 u  11.A.in B.at C.by D.through& f- h; f3 q, g. A
  12.A.turns B.goes C.faces D.directs
: M! `( G8 F( D2 p) e) v  13.A.transmitted B.dispersed C.erected D.radiated
% l* W7 J3 t! o' t  14.A.attracts B.leads C.pulls D.pushes  p8 M+ l* o7 K1 ^! X* k
  15.A.same B.other C.opposite D.wrong
" S$ E- m; Q% k* B5 i* b; P  16.A.that B.when C.if D.although* J. `/ k. a& l7 S* g
  17.A.states B.proves C.follows D.breaks
, J. l& `6 G) ?( i" U; |: C  18.A.described B.discussed C.considered D.made, X" x# O9 F$ V! t7 q
  19.A.like B.as C.with D.for( u3 g! q% t* ?4 ]
  20.A.no B.an C.another D.theCloze
8 n8 S: o$ W* G5 }- |# w  进入下页查看第二十四篇答案+解说:
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 楼主| 发表于 2012-8-14 10:05:13 | 显示全部楼层

2010年12月英语四级考试完形填空提高练习(24)

 1.【答案】D# E3 _# a* I( V. \& H5 \
  【解析】因其后接形容词powerful作表语故应填系词。shown不是系词;been和appeared虽可作系词但与句意不符;而proved可作系词,意为“证明是”,符合句意。! }( I- \) ~) [- R
  2.【答案】C% X: E1 D- g$ h' q# U
  【解析】根据意思判断,beyond意为“超出,超过”。
; }( W5 \& M' ]% n# m& p  3.【答案】B. x+ F- n+ \3 t) @$ e7 {
  【解析】因land on意为“使……着陆”,而send, take和carry表示“把……送到……上去”时,常接介词to,故应选land.
5 G# h8 q, s9 x$ j  4.【答案】A
; B! h9 X  S, V3 _  a  【解析】根据意思判断,travelers正确.0 f( c0 c) D2 x6 \* f- @
  5.【答案】C
6 o8 x! T1 v: [/ a& s. Z  【解析】原句是表示让步的状语从句,而且是一个倒装句,故只能选C as。
2 N/ M+ `( t& a6 N  6.【答案】D
2 A3 t6 ?, D4 @% ^  【解析】根据词的意思区分,invented(指发明)合乎题意。
8 ]$ ?& [. E9 R2 [, Y7 Q* X2 e/ r  7.【答案】D# |/ s) |2 m% a  o8 t
  【解析】该句为which引导的定语从句,意为“中国发明火箭是在距今800多年前。”句中谓语是一般过去时,故应选D.ago。: S0 v- Z! b+ D, j$ i  r9 c5 h
  8.【答案】D4 X1 e7 m4 C2 j0 t2 C  R9 `
  【解析】根据句子意思判断,burned正确。
0 m9 Z! r' |4 [0 n& K  9.【答案】B9 `! p" {( s# q
  【解析】change into是固定短语,“变成”的意思。
' C0 ?8 c- B9 i  10.【答案】C
1 w! I1 c: B7 r! l* [  【解析】根据句子意思判断,应选expanding gas膨胀的气体。) J/ u1 [+ B9 Z5 e
  11.【答案】D% l% k4 P; R) g4 H+ s; c% ]
  【解析】through的意思为“穿过,通过”。$ a6 D3 g$ v3 I$ F/ Y9 h
  12.【答案】C% |. a% F7 n1 r1 r8 N; o
  【解析】faces意为“朝着”。1 i3 d" V+ G6 v) X
  13.【答案】D
9 d, h+ G) u2 `1 N, B  【解析】transmit意为“传递”,disperse意为“驱散”,erect意为“直立,挺直”,radiate意为“辐射,向各方向伸展”,只有D最合题意。
/ b  W1 o& R5 z( L  14.【答案】D
2 }6 m* J) J6 o! a  【解析】根据句子意思判断,应为push“推”。1 @; U$ a+ u& {) _5 Q
  15.【答案】C
$ f$ d2 y8 [0 a) ~" |' I! Z  【解析】朝相反的方向,故选C。" ^' r( E$ I( I' Q7 I- B; ~5 n
  16.【答案】B' ]9 N' z6 b' C6 M/ v/ B. l! w% p
  【解析】when引导的定语从句。& }7 G- Z' ^8 `3 o
  17.【答案】C, |8 M, O$ j5 L9 s3 k
  【解析】根据句子意思判断, follow在这里是遵循的意思。
' Q7 \! A) C1 `/ T  18.【答案】A" j3 G" c# i, g' P& m% `' S2 ^4 @# n
  【解析】根据句子意思判断,describe是“记载描述”的意思。0 w9 }7 H5 d' E. U+ m& s: s
  19.【答案】D
/ K5 t0 M2 E3 @; @, C  【解析】for是“对于”的意思。% X) Q+ w* d$ E! W8 w( V5 z; I4 A
  20.【答案】B; N9 i6 {% M. p" ?+ ~0 S
  【解析】根据上下文,只能用不定冠词an。
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