1、答：I have three story-books（怎么问?）

model:sets:month/1..12/:pro,sel,sto;endsetsmin=@sum(month:5*pro);@for(month(i):sto(i+1)=(sto(i)+pro(i)-sel(i)));sto(0)=0;sto(12)=2;@for(month(i):sto(i) 1、答：I have three story-books（怎么问?） I have three( ).(photo) I have three friends.对three提问. i have three cousins 对three提问 i have three blue pen 答句I have three new teacher.问句是什么?急 I have three volleyball 对three volleyball提问 three things I have changed是什么意思 I have three cousins 什么时态? I have about three h___English book I have three new teacher什么意思 I have a family ____ three. I have three meals every sudu I have studied English for three months. I have about three h____ English book I.have.only.three!求中文! 英语填空 I have three c__ friends