問題詳情
44. ) Which of the following statements about lactose intolerance is true?
(A) Lactose intoleranceresults from the lack of the enzyme lactase in the small intestine；
(B) Lactose intolerance iscommon in European adults；
(C) Lactose intolerance is the same as milk allergy；
(D) Lactoseintolerance is common among Asian infants.
參考答案
答案：[無官方正解]
難度：計算中-1
書單：沒有書單，新增