新概念英语第四册课后习题及答案第4课

新概念英语第4册课后习题答案:
　　Unit 4 ACCAB BCDAA BD
　　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 Solid doors and walls are _____.
　　a.no obstacle for people who can read and detect colours with their fingers
　　b.invisible to people who can read and detect colours with their fingers
　　c.transparent to people who can read and detect colours with their fingers
　　d.concerned in cases reported in Russia recently
　　2 Vera Petrova's father _____.
　　a.had always known his daughter had this talent
　　b.found that his daughter could perceive things with different parts of her skin
　　c.discovered his daughter's gift by accident
　　d.described the way newspapers were done up in bundles
　　3 The scientific research institute in the town of Ulyanovsk ______.
　　a.made Vera read a newspaper
　　b.arranged that Vera.should undergo a number of experiments
　　c.tested Vera thoroughly
　　d.set up a game of Lotto with Vera
　　4 Which one of these statements is true?
　　a.Vera couldn't always perceive things with her skin.
　　b.Vera was occasionally blindfold when she did the tests.
　　c.Vera 's hands had to be wet before she could perceive things through her skin.
　　d.Vera 's knees didn't have the same sensitivity as her fingers.
　　Structure 句型
　　5 Several cases have been reported in Russia recently of people _________ can read ..(1.1)
　　7 ________ these tests were being conducted, shewas able to read a newspaper.(1.9)
　　a.During
　　b.On occasion
　　c.While
　　d.As if
　　8 Vera couldn't ‘see* with her skin ______ she wasblindfold.(11.13-14)
　　a.only
　　b.except
　　c.as if
　　d.unless
　　Vocabulary 词汇
　　9 This ability was first ____ by her father.(1.4)
　　a.observed
　　b.remarked
　　c.regarded
　　d.acknowledged
　　10 Vera 's curious talent was brought to the _____ of a research institute.(1.7)
　　a.attention
　　b.observation
　　c.regard
　　d.care
　　11 ---- wearing stockings and slippers, she was able to _____ colours with her foot.(11.11-12)
　　a.draw
　　b.see
　　c.understand
　　d.watch
　　12 This abilitythe moment her hands were wet.(1.15)
　　a.continued
　　b.renewed
　　c.increased
　　d.stopped
　　a.whom
　　b.that
　　c.which
　　d.they
　　6 One day she came into his office and put her hands on the door of the safe _____ (1.5)
　　a.as it happened
　　b.by chance
　　c.perhaps
　　d.intentionally