usprofessor____physics.A.in;of B.of;in C.into;by?D.from;of121.Onlybyreadingextensively______yourhorizons.A.youwillwiden B.canyouwidenC.youmaywiden D.thereforeyouwiden122._______enteringthehall,hefoundeveryonewatchinghim.A.At B.While C.On D.In123.eptedasaninternationallanguage.A.There B.This C.That D.It124.Onthedesklayadictionary,_____colorisred.A.it’s B.its C.which D.whose?125.Heran_____thedirectionofthelake.A.at B.for C.in D.to126.Whydon’tyouhaveyoursister_____itforyou?A?.do B.done C.todo D.doing127.Assoonasheenteredtheroom,hetook______hiscapandsatdown.A.off B.out C.away D.down128.Thatgirl’sanswer______goodenough.A.sounded B.noised C.heard D.listened129.Tomwassuchafootballfanthathenever______asinglegameintheseason.A.lost B.missed C.failed D.dropped130.Whoisresponsible_____thearrangements?