单选题

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? ( )

A

['202008480,18', '202008319,19', '2202008333,20']

B

['202008480,18\n', '202008319,19\n', '2202008333,20\n']

C

['准考证号,成绩', '202008480,18', '202008319,19', '2202008333,20']

D

['准考证号,成绩\n', '202008480,18\n', '202008319,19\n', '2202008333,20\n']

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