______isrecognizedasthenationalflag-carrier.
A、Theprivateairline
B、Thepublicairline
C、Thecharteredairline
D、jetairline
Thegovernmentcalledoutpolicementosuppresstheriot.
A、政府派警察镇压动乱。
B、政府把警察叫出来镇压动乱。
C、政府给警察打电话让他们出去压迫动乱。
D、政府高喊要警察出去镇压动乱。
Heboughtahouseforhischildren________
A、livedin
B、tolivein
C、lived
D、tolive
Byjointeffortswecan___bothfriendshipandbusiness.()
A、increase
B、promoted
C、expand
D、extend
—Youwerebraveenoughtoraiseobjectionsatthemeeting.
—Well,nowIregret________that.
A、todo
B、tobedoing
C、tohavedone
D、havingdone