1043
2
48
4479
0
44
1799
15
42
856
4
42
1100
2
42
810
2
41
1191
2
41
5734
9
39
1293
0
39
877
0
39
1392
1
39
1122
0
39
1164
7
39
1384
4
37
1866
3
37
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Keyword(s): 練習問題