新概念英语四册课后习题23

2021-05-19 16:35:00来源:网络

  新东方在线新概念小编为大家带来新概念英语四册课后习题23一文,希望对大家的新概念英语学习有所帮助。更多精彩尽请关注新东方在线新概念英语学习网(http://nce.koolearn.com )!

  新概念英语第4册课后习题答案:

  Unit 23 CADCC DCABC AC

  新概念英语第4册课后习题:

  Multiple choice questions 多项选择题

  Choose the correct answers to the following questions.

  Comprehension 理解

  1 The two classes of flight depend on ______.

  a.occasional movement and progress

  b.wing span and gliding

  c.gliding and muscle-power

  d.wind currents and machinery

  2 The albatross can keep flying for very long periods because it ______.

  a.actively uses air movement to stay in the sky

  b.it is a very great bird

  c.recognizes ships at sea

  d.it can glide in any direction, regardless of air currents

  3 Ducks can fly in any direction ______.

  a.and stay in the air indefinitely

  b.but are too heavy to fly for long

  c.and uses engine power

  d.but can run out of energy

  4 The swallow ______.

  a.is often greeted by superstitious villagers

  b.is good for people

  c.combines both forms of flight

  d.is an omen of good luck

  Structure 句型

  5 The albatross ______to yield to the opposition ofthe wind.(1.6)

  a.must

  b.could

  c.has

  d.should

  6 The duck comes nearer to the engines ______manhas‘conquered’the air with.(11.7-8)

  a.where

  b.who

  c.whom

  d.-

  7 Partridges ______a like power of strong propulsion.(1.11)

  a.contain

  b.provide

  c.possess

  d.display

  8 It ______, not does it boast of its power.(1.13)

  a.does not tire

  b.not tire

  c.not tires

  d.do not tire

  Vocabulary 词汇

  9 There is no ______to the variety of flight practised by birds.(1.1)

  a.opportunity

  b.end

  c.point

  d.goal

  10 The great bird has______ wings.(1.5)

  a.broad

  b.long

  c.huge

  d.wide

  11 Duck, like pigeons, are ______with steel-like muscles.(1.8)

  a.provided

  b.gifted

  c.talented

  d.inherited

  12 We no longer look for ______in the way they fly.(11.15-16)

  a.guides

  b.notices

  c.signs

  d.signals

  以上就是新东方在线新概念英语学习网为你带来的新概念英语四册课后习题23,更多精彩内容。敬请关注新东方在线新概念英语学习网(http://nce.koolearn.com)。


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