问题
多项选择题
以下食物中含有维生素B12的是（）
A.猪肝
B.豆腐乳
C.牛肉
D.马铃薯
E.螺旋藻
答案
参考答案：A, B, C, E
解析：
维生素B12来源于动物肝脏、肾脏、牛肉、猪肉、鸡肉、鱼类、蛤类、蛋、牛奶、乳酪、乳制品等，蔬菜中几乎完全找不到，只有紫菜及海藻类蕴含。
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以下食物中含有维生素B12的是（）
A.猪肝
B.豆腐乳
C.牛肉
D.马铃薯
E.螺旋藻
参考答案：A, B, C, E
解析：
维生素B12来源于动物肝脏、肾脏、牛肉、猪肉、鸡肉、鱼类、蛤类、蛋、牛奶、乳酪、乳制品等，蔬菜中几乎完全找不到，只有紫菜及海藻类蕴含。
| 阅读理解。 | |||||
Bayfield shopping Coupons Bayfield 购物券
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