(全国通用)2014届高考英语一轮复习 课时作业(二十二)Module 4 Great Scientists 外研版必修4.docVIP

（全国通用）2014届高考英语一轮复习课时作业(二十二)Module 4　Great Scientists 外研版必修4 (限时：35分钟)Ⅰ.单项填空　　　　　　　　　　　　　　　　　　　　1．[2012·辽宁卷] Leave your key with your neighbor ________ yourself out one day. A．as long as B．even though C．in case D．as if 2．[2012·北京卷] One learns a language by making mistakes and ________them.B．is being polluted C．has been polluted D．have been polluted 4．You are old enough to________your own living. A．win B. gain C．take D. earn 5．John isnt here today. Who can________him in the game? A．replace B．take the place C．instead of D．in place of 6．His idea of having weekly family meals together，which seemed difficult at first，has ________ many good changes in their lives. ________ to his parents that he didnt like the job at all. A．clear B．clean C．obvious D．anxious 8．After numerous experiments, some doctors have made a ________ in the treatment of cancer. A．breakdown B．breakup C．breakthrough D．breakout 9. His sister left home in 1998, and ________ since. A．had not been heard of B．has not been heard of C．had not heard of D．has not heard of 10．The key ________ the problem of traffic jams is to pay the “congestion charge” ________ by the mayor of London. A．to solving; introducing B．to solve; introducing C．to solving; introduced D．to solve; introduced 11．There is something we need to________before the meeting begins. A．clear up B．clear away C．clean up D．clean out 12．You were fortunate enough to escape ________ for drunken driving, but dont drink again. A．fining B．to fine C．being fined D．to be fined 13．Young children should be ________ to be honest and equal. 　(n) ________ painting by Picasso? —No. Its only a good copy. A．staple B．original C．personal D．traditional 15．The old man was taking a walk, ________ by his grandson. A．supporting B．supported C．being supported D．having supported阅读理解ou! It may be an idea or a bit of information you come across accidentally or a sudden understanding, fitting together