651
2
9
579
1
9
1113
3
9
949
2
9
294
4
9
1746
15
9
1942
2
9
628
0
9
494
0
9
708
5
9
596
0
9
390
0
9
769
0
9
305
2
9
785
3
9
194
0
9
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Keyword(s): #理科