-
120857
2019-07-08 11:43
1204
1
PISA 550
2018 8
0 6 7 16 16 19 2 4 3.5 4 1 1.5
1 6 60% 7 9 70%
19 45 30
OECD PISA
1 6 2 3 6
1 10
9
21
2006
7
①
②
③
④
⑤
⑥
⑦
7 1 8 9 12
18