38.犬的黑舌病是因缺乏下列何種維生素所致?
(A)biotin
(B)choline
(C)thiamine
(D)niacin
答案:登入後查看
統計: A(285), B(86), C(544), D(1620), E(0) #1530196
統計: A(285), B(86), C(544), D(1620), E(0) #1530196
詳解 (共 4 筆)
#6423473
小記法:三寸不爛之舌
ㅤㅤ
缺B3就會爛舌(黑舌病)
4
0
#7372553
延伸B3:
3缺black之舌
3缺black之舌
1
0