问题 选择题

下列地球能源属于地质时期储存的太阳能的是

①煤炭②地热③石油④水能[ ]

A.①②

B.①③

C.③④

D.②④

答案

答案:B

判断题
材料题
——均出自人教版《中国历史》八年级上册

(1)上述材料分别出自哪次会议?材料一反映的会议有什么重大意义?

                                                                                                                                                            

                                                                                                                                                            

                                                                                                                                                            

(2)材料二反映的会议发生在哪一重大事件过程中?这一事件留给我们的宝贵精神遗产是什么?

                                                                                                                                                            

                                                                                                                                                            

                                                                                                                                                            

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