A:fond of; like
B:love; interested i
C:interested; into
D:fond of; into
恰有8个约数的两位数有____ 个.
①3,4,5;
②5,12,13;
③7,24,25;
④9,40,41,…
请你写出有以上规律的第⑤组勾股数:____.
fān gǔn
jiāo ào
cōng máng
la zhú
xiōng dì
____
lǒng zhào
chàn dǒu
jì xù
huán jìng
wán qiáng