Vitamin A can be found in meat. Too much vitamin-A supplements can be poisonous.

admin2009-06-15  44

问题 Vitamin A can be found in meat.
Too much vitamin-A supplements can be poisonous.

选项 A、Right
B、Wrong
C、Not mentioned

答案A

解析 见末段。
转载请注明原文地址:https://jikaoti.com/ti/GOqsFFFM
0

最新回复(0)