字典类型主要是根据键来提取对应值,通过赋值操作可以实现字典元素的增添和修改,若对于字典Dict={2:'two',3:'three',1:'one'}进行操作Dict[1]='One',此时字典Dict将会变为( )(注意, 下面选项不考虑顺序性)
A.
{2:'two',3:'One',1:'one'}
B.
{2:'two',3:'three',1:'One'}
C.
{2:'two',3:'three',1:'one',1:'One'}
D.
{2:'One',3:'three',1:'one'}