(1)
为了后续程序处理,我们需要把数据读入到程序中,每个学生一条记录,用python存储学生测试得分数据下列可行的是(以前两条记录为例) ;
A . students=[[0901,50,32],[ 0902,50,45],……]
B . students={'0901':['50', '32'], '0902':['50', '45'],……}
C . students={0901:['50', '32'], 0902:['50', ' 45'],……}
D . students=[['0901', '50', '32'],['0902', '50', '45'],……]