问题 多选题

下列有关营养物质在人体内进行化学性消化部位的叙述,其中正确的是 [ ]

A.淀粉只在口腔内消化

B.蛋白质只在胃内消化

C.脂肪只在小肠中消化

D.麦芽糖只在小肠中消化

答案

CD

下图是中国现代史上开天辟地的大事。请你说说与其有关的史实。

(1)请你给这幅图取一个名字;   

                                                                                                                                                            

(2)图中你认识那些人?(至少写2个)   

                                                                                                                                                            

(3)请写出这一事件的重大历史意义。

                                                                                                                                                             

                                                                                                                                                             

                                                                                                                                                             

                                                                                                                                                             

单项选择题