2015人教版高考英语Book8《Unit2Cloning》word一轮练习题.docVIP

Unit 2　Cloning 　　　　　　　　　　　　　　 Ⅰ.单项填空 1．—What are those on the________？ —The________ that have fallen off the big trees. A．roofs；leavesB．rooves；leaves C．roofs；leafsD．rooves；leafs 2．She always differs________ me________ how to spend the vacation. A．on；withB．with；onC．at；withD．from；in 3．He undertook________ the working conditions. A．improvingB．being improvedC．to improveD．to be improved 4．Tom，Jack and Rose were named as assistant professors.Believe it or not，________ three of them were of ________ age. A．/；anB．/；theC．the；anD．the；the 5．I was about to give up my effort to work on the puzzle when a good idea________ me. A．beatB．struckC．attackedD．caught 6．—Mom，may I play the computer games for a while? —________！Dad is in the study. A．Help yourselfB．It’s up to youC．Behave yourselfD．Go ahead 7．Our school forbids________，that is to say，we are not allowed________ at school. A．to smoke；to smokeB．students’ smoking；smoking C．students to smoke；smokingD．students’ smoking；to smoke 8．I have some________ with Japanese，but I don’t speak it fluently. A．resistanceB．acknowledgement C．acquaintanceD．access 9．Li Ming won the first prize in the English speech contest and I’m glad that his efforts at last________. A．paid offB．worked out C．got backD．turned out 10．She was________ by her husband’s sudden death and loss of her pet dog. A．cast downB．cast awayC．cast offD．cast aside 11．We really________ you a great deal for all your hard work this year. A．costB．payC．oweD．offer 12．The child is much too young；I object________ him alone at home. A．to leavingB．leavingC．to leaveD．leave 13．—How I wish I had studied harder when I was in senior school! —If you had，you________ a university student now. A．areB．would beC．shouldD．were 14．Professor Li’s book will show you________can be used in other contexts. A．that you have observedB．how you have observed C．how what you have observedD．how what have you observed 15．The recent information has been put forward ________ more high school graduates will be admitted int