文件“score2.csv” 中存放了 3 位同学的成绩数据, 内容如图所示, 小李编写了如下程序:
csv_file = open("score2.csv","r")
flines = csv_file.readlines()
csv_file.close()
执行程序后, flines 的结果是? ( )
['202008480,18', '202008319,19', '2202008333,20']
['202008480,18\n', '202008319,19\n', '2202008333,20\n']
['准考证号,成绩', '202008480,18', '202008319,19', '2202008333,20']
['准考证号,成绩\n', '202008480,18\n', '202008319,19\n', '2202008333,20\n']