单项选择题
A.first B.starting C.beginning D.initial
A.error B.an error C.wrong D.mistaken
A.all the datum B.the all data C.all the data D.the all datum
A.boot it up B.boot up it C.boot up D.boot
A.an intelligence B.an talent C.a creativity D.a mind
A.journey B.trip C.travel D.voyage
A.collect B.raise C.gather D.pick
A.simply B.only C.just D.even
A.an active B.a dynamic C.a positive D.energetic
A.hurt B.injured C.damaged D.hazard
A.for B.to C.about D.of