A. '济南'的值变为1 B. '济南'的值变为3 C. '济南'的值变为0 D. '济南'的值不变
A. for key in dict: print(dict[key]) B. for key in dict.keys(): print(dict[key]) C. for key,value in dict.items(): print(value) D. for value in dict: print(value)
A. aDict.score B. aDict.get('score') C. aDict.values('score') D. aDict.key('score')
A. ('sex':'male') B. ('name','ZhangSan') C. ('score',98) D. ('age',18)
A. -- B. // C. ++ D. **
A. ROWTYPE B. TYPE C. %ROWTYPE D. %TYPE
A. 一组视图 B. 全部尺寸 C. 标题栏 D. 技术要求