1.ItwasnotuntilDecember31__________weheardfromhim.A.whichB.whenC.thatD.then2.Atonetimewehadabouteightypeopleherewhodidnothingbut__________intovariousfamilyhistory.A.researchedB.researchC.researchingD.toresearch3.—H

　　1.ItwasnotuntilDecember31__________weheardfromhim.

　　A.whichB.whenC.thatD.then

　　2.Atonetimewehadabouteightypeopleherewhodidnothingbut__________intovariousfamilyhistory.

　　A.researchedB.researchC.researchingD.toresearch

　　3.—How__________willyoubeabletocomebackfromyoutravel?

　　—Inacoupleofweeks,perhaps.

　　A.fastB.longC.often

　　4.Yourhairneeds__________.You’dbetterhaveitdonetomorrow.

　　A.cutB.cuttingC.tocutD.beingcut

　　D.soon

　　5.When__________todinnerattheWhiteRoseRestaurant,heseemedveryhappyandacceptedtheinvitation.

　　A.invitedB.invitingC.tobeinvitedD.havinginvited