一1v 2vi 3iii 4ix 5i 6vii 7x 8NO 9YES 10NO 11YES 12NOTGIVEN 13YES
二14b 15f 16c 17j 18f 19notgiven 20no 21yes 22yes 23no 24notgiven 25ce 26ce
三27iv 28vi 29v 30vii 31b 32d 33d 34a 35policy 36guidelines 37school curriculum 38victims
39playful fighting 40d 一1v 2vi 3iii 4ix 5i 6vii 7x 8NO 9YES 10NO 11YES 12NOTGIVEN 13YES
二14b 15f 16c 17j 18f 19notgiven 20no 21yes 22yes 23no 24notgiven 25ce 26ce
三27iv 28vi 29v 30vii 31b 32d 33d 34a 35policy 36guidelines 37school curriculum 38victims
39playful fighting 40d