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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.
. l4 X1 u/ W! M  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.”
/ I6 r* N: {3 G  z" v3 x  1.A.shown B.been C.appeared D.proved6 T. D8 I' D) W: K# M' G) F# [9 q
  2.A.against B.despite C.beyond D.from
; {" J4 _" v. C8 a0 m1 Z0 l8 t  3.A.send B.land C.take D.carry9 s" C. G* f* X0 b8 J; H
  4.A.travelers B.astronauts C.researchers D.explorers
+ b( q% [5 l- C2 z" p+ f  5.A.that B.so C.as D.sometimes1 {' ?4 N9 D% v- q' m
  6.A.made B.discovered C.developed D.invented
# @- X1 u0 L1 k  h  7.A.in advance B.before C.earlier D.ago
1 k  r! s. C3 q- n* x  8.A.round B.contained C.stored D.burned3 Z8 i( ~3 Q; V0 Z5 o: G: T
  9.A.as B.into C.for D.the
) Z6 p; S4 c$ `+ i' J# n- m' ]. H  10.A.heating B.escaping C.expanding D.conducting- _8 p5 e1 ?  L/ R- R! U
  11.A.in B.at C.by D.through& p/ S0 P' ]2 N, m+ e$ M
  12.A.turns B.goes C.faces D.directs0 }5 o% r6 G) u! X# D
  13.A.transmitted B.dispersed C.erected D.radiated
. Y: H% x8 n+ t, e! P  14.A.attracts B.leads C.pulls D.pushes0 z2 O" m* g. d* r' E: W
  15.A.same B.other C.opposite D.wrong
- v0 p# G, d) D5 ^! H* j9 G  16.A.that B.when C.if D.although( n( {) O4 J; X2 H5 r6 v
  17.A.states B.proves C.follows D.breaks
- m- m7 S4 K5 u7 K+ I. ]2 [! z  18.A.described B.discussed C.considered D.made. e3 P& H5 i/ T& \. k& n
  19.A.like B.as C.with D.for6 S* ~- l! L. N( w
  20.A.no B.an C.another D.theCloze
- q( Y. f2 _$ \+ R2 t* z% A  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】D2 f, }+ C; ~5 V# t$ I! d
  【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。# O) f# j5 q/ Y' z
  2.【答案】C
. x0 p0 d5 E5 S" P0 A  【解析】根据意思判断,beyond意为“超出,超过”。
: d3 {$ y- {+ k  3.【答案】B
8 t( P- n" F) |) y  【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.
3 _- }3 X1 S( v. R; E& Y3 ^% y  4.【答案】A
0 J) ]; J- ]  X4 i$ E+ Q$ {7 Y( l  【解析】根据意思判断,travelers正确.& J/ b. f& {( C# F- I4 g
  5.【答案】C7 S7 w' l# Q8 h. ^% Q9 y0 J
  【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。; h5 G% m4 G8 J! V: R
  6.【答案】D
0 B; M7 L2 l  H* ^$ q$ {6 Q  【解析】根据词的意思区分,invented(指发明)合乎题意。2 D3 ^/ H/ z& Q1 Y4 i7 Z
  7.【答案】D9 C$ u2 g! w4 p) L* Y
  【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。. n8 j$ t2 p6 z  }4 E3 r- }; V
  8.【答案】D# d: g& y3 h& }& y
  【解析】根据句子意思判断,burned正确。" k5 h! W8 a7 X
  9.【答案】B
7 T0 J2 n1 J8 u: v, \$ I  【解析】change into是固定短语,“变成”的意思。5 P1 M5 ]# H+ r
  10.【答案】C
$ Z# r' l* B7 O8 o: ^  【解析】根据句子意思判断,应选expanding gas膨胀的气体。
2 d1 d; C$ E6 ~) q# }; T; P  11.【答案】D# E6 e/ Q/ Z  j$ a# `9 P
  【解析】through的意思为“穿过,通过”。
8 x* [7 R: T" q8 ]$ j, J( ]  12.【答案】C( D9 O) |3 O% ^: e0 N# Y8 X/ @! n
  【解析】faces意为“朝着”。+ s5 I, K! [7 K1 z7 n$ D
  13.【答案】D
7 e/ D: j/ ]% W2 ]  【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。9 N8 d! V9 Y+ l( T
  14.【答案】D
' r' l2 H* K6 G: M4 L  【解析】根据句子意思判断,应为push“推”。
7 b0 Y$ f' F' K7 F% Q  15.【答案】C
) ?% }) f$ C7 \( K6 H  【解析】朝相反的方向,故选C。+ p* H; @8 l) F+ ]' z1 P
  16.【答案】B% O5 t$ s! V  M2 m* D" l, J+ H
  【解析】when引导的定语从句。
5 h. n# S# S- G; K  17.【答案】C+ r6 E4 ?3 P; j1 V: h# h% L
  【解析】根据句子意思判断, follow在这里是遵循的意思。" L2 X- Q( ~% Y9 S. X5 t
  18.【答案】A
) I. \8 s# I" n  【解析】根据句子意思判断,describe是“记载描述”的意思。; U( ^7 b# d: u
  19.【答案】D
! }6 \. Z7 t/ x5 b  【解析】for是“对于”的意思。
3 E9 F9 ~0 x3 o" E  20.【答案】B
8 D$ J+ Q- e; ?1 l  【解析】根据上下文,只能用不定冠词an。
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