问题 单项选择题 A1/A2型题

以下食物中,哪项不含有维生素B1()。

A.马铃薯

B.猪肝

C.牛肉

D.豆腐乳

E.螺旋藻

答案

参考答案:D

解析:维生素B1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涵。

材料分析题

小雨为人处事总是斤斤计较,很少顾及他人的感受;妈妈批评她说:“要懂得这个世界上没有单独的赢家。”她总是不以为然。现在连最好的朋友也远离了她,她觉得很孤单。

(1)请针对小雨的行为,运用所学知识,帮助小雨走出困境。

                                                                                                                                                                

                                                                                                                                                                

                                                                                                                                                                

                                                                                                                                                                

                                                                                                                                                               

(2)妈妈说:“世界上没有单独的赢家。”你是如何理解这句话的?

                                                                                                                                                               

单项选择题