Many kinds of animals are believed to have _________from the earth
A、withdrawnB
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The_______workcontinuedformorethanaweekbuttherewasstillnosignofthemissingboy.
Somelazymenwouldrather_______thanwork.
Sheisalready16yearsold.Butshe_______asifshewerestillalittlegirl.
Wedonothavea_______schoolinourinstitute.ThehighestdegreeweprovideforthestudentsisaB.A.andaB.S..
ProfessorSmithisalsothe_______oftheinternationalprogramoffice.Ifyouhaveanyproblemwhenyoustudyhere,youmaygotohimforhelp.