508
2
9
318
0
9
362
4
9
308
0
9
429
0
9
560
0
9
474
0
9
490
2
9
515
1
9
935
3
9
762
2
9
246
4
9
1461
15
9
1735
2
9
534
0
9
413
0
9
628
5
9
527
0
9
354
0
9
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Keyword(s): #理科