Whathaveyedonetosurpassman?
1.He__________channelswhenhegotboredwiththeTVshow.
2.Theairwascleanertobreatheinthe__________thaninthecity.
3.Whenyouarriveataforeigncountry,thefirstthingyouneedtodois__________yourwatchwiththelocalclockattheairport.
4.Shewrotehernameonthesideofher__________soshecouldrecognizeiteasilywhenshepikeditupattheairport.
5.Supermancanrunandflyat__________speeds.
6.Wehaveto__________thisdifficultproblemtoday,otherwisethingswillbeaggravatedfurther.
7.Kenny'sgradesinthedifficultclass__________thoseofallhisclassmates.
8.Hedidnotrealizedhehadsteppedinsome__________andhemadeamesswhenhewalkedintotheroom.
答案:1.switched2.suburb3.synchronize4.suitcase5.supersonic6.tackle7.surpassed8.tar