2622
2
50
937
12
50
1060
5
50
14036
6
50
1855
0
50
2091
10
50
1849
0
50
1862
0
49
2006
0
49
1623
0
49
1168
3
48
2276
2
48
1350
0
48
866
8
48
10164
7
48
1003
0
47
923
8
47
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Keyword(s): 学年