【Afterhe_______papertoeachmemberoftheclass,herequestedthem_______abriefintroductioneachinEnglishandhandthemin.A.contributed;towriteB.distributed;towrite】
Afterhe_______papertoeachmemberoftheclass,herequestedthem_______abriefintroductioneachinEnglishandhandthemin.
A.contributed;towriteB.distributed;towrite