2011北京单选1
Experimentsofthiskind_____inboththeU
andEuropewellbeforetheSecondWorldWar
haveconductedB
havebeenconductedC
hadconductedD
hadbeenconducted2
___BarbaraJonesofferstoherfansishonestyandhappiness
WhichB
Tom____inthelibraryeverynightoverthelastthreemonths
worksB
workedC
hasbeenworkingD
hadbeenworking4
—Idon’treallylikeJames
Whydidyouinvitehim
—Don’tworry
He____come
Hesaidhewasn’tcertainwhathisplanswere
mustnotB
neednotC
wouldnotD
mightnot5
It’simportantforthefigures_____regularly
tobeupdatedB
tohavebeenupdatedC
toupdateD
tohaveupdated6
MarywasmuchkindertoJackthanshewastotheothers,____,ofcourse,madealltheothersupset
whichC
—Thatmusthavebeenalongtrip
—Yeah,it____usawholeweektogetthere
takesB
hastakenC
wastaking8
—Wherearethechildr