问题 判断题

桃细菌性穿孔病,主要为害根,天气潮湿时病部溢出黏性菌脓。( )

答案

参考答案:

材料分析题

现阶段我国的所有制结构中,包括公有制经济(国有经济、集体经济、混合所有制经济中的国有成分和集体成分)和个体、私营经济等非公有制经济。

(1)此材料说明我国的基本经济制度是什么?

                                                                                                                                                              

(2)我国的基本经济制度是由什么决定的?

                                                                                                                                                               

(3)与此基本经济制度相适应的分配制度是什么?

                                                                                                                                                             

                                                                                                                                                               

单项选择题