【分析】主视图3列正方形的个数从左往右依次为3,2,1;
左视图2列正方形的个数从左往右依次为3,1;
俯视图3列正方形的个数从左往右依次为2,1,1.
依此画出图形即可
——I am going to Qingdao and stay there for a week.
——______ you are there, would you please buy some books for me?
“井冈山,两件宝,历史红,山林好” 其中“历史红”的主要依据是***在井冈山( )