(浙江专用)2014届高考英语一轮复习 课时作业(三十四) Unit 4 Sharing 新人教版选修7.doc

PAGE  PAGE 6 课时作业(三十四)　[选修7　Unit 4 Sharing] (限时：35分钟) 　　　 　 　　　　　　　　　　　　　　　 Ⅰ.单项填空 1．Warm-blooded animals have the ability to ________ body heat exactly to maintain their ideal temperature despite changing weather. A．respond B．attach C．adjust D．expose 2．Your nationality is not ________when choosing a career，but your ability to speak the language is. A．relative B．responsible C．relevant D．practical 3．TV-turn-off week，________millions of people around the world participate every year，tries to encourage people to turn on life. A．in which B．on which C．which D．when 4．With China ________ in the world trade more frequently，the world economy is developing more rapidly and steadily. A．participating B．to participate C．participated D．being participated 5．—I dont really like James.Why did you invite him? —Dont worry.He ________come.He said he wasnt certain what his plans were. A．must not B．need not C．would not D．might not 6．If you________a mistake in reviewing the report，please bring it to my attention. A．come along B．come across C．come around D．come about 7．Ronnys steps________，and there was a moment of absolute silence. A．died down B．died away C．died off D．died out 8．The news gave us a false sense of ________ so that we failed to see the danger was coming. A．security B．authority C．responsibility D．variety 9．You cant see well through a telescope unless it is________correctly to your sight. A. accustomed B. adjusted C. admitted D. adopted 10．—Dont you know your computer has been infected with viruses? —Really? No wonder it hasnt ________as well as before. A．appeared B．operated C．managed D．controlled 11．Leave him alone.He is ________ himself to the preparations for the coming exam. A．adjusting B．applying C．losing D．engaging 12．Clinical evidence began to________，suggesting that the new drugs had a wider range of useful activities than had been predicted from experiments in animals. A．operate B．strengthen C．approve D．accumulate 13．The course is a