课时作业(二十二)[必修4Module4GreatScientists](限时:35分钟)Ⅰ
单项填空1.[2012·辽宁卷]Leaveyourkeywithyourneighbor________youlockyourselfoutoneday
A.aslongasB.eventhoughC.incaseD.asif2.[2012·北京卷]Onelearnsalanguagebymakingmistakesand________them
A.correctsB.correctC.tocorrectD.correcting3.—Whydoestheriversmellterrible
—Becauselargequantitiesofwater________
A.havepollutedB.isbeingpollutedC.hasbeenpollutedD.havebeenpolluted4.Youareoldenoughto________yourownliving
A.winB
gainC.takeD
earn5.Johnisn'theretoday
Whocan________himinthegame
A.replaceB.taketheplaceC.insteadofD.inplaceof6.Hisideaofhavingweeklyfamilymealstogether,whichseemeddifficultatfirst,has________manygoodchangesintheirlives
A.gotthroughB.resultedfromC.turnedintoD.broughtabout7.Hetriedtomakeit________tohisparentsthathedidn'tlikethejobatall