题型:填空题 -The boys are not doing a good job at all,are they? -_______ [ ]A. I guess not so B. I don't guess C. I don't guess so D. I guess not 查看答案
题型:填空题 《史记》云:“诸吕作乱,日蚀、昼晦。吴楚七国叛逆,彗星现,天狗过梁野。”上述记载:()①反映了董仲舒的思想观念②给后人留下了研究天文学的宝贵资料③体现了迷信对封建史学的影响④具有科学精神A.①③B.②③④C.①②③D.③④ 查看答案