问题 单项选择题

岫岩闪玉石在远古时代就被发现,不过古代不叫岫岩闪玉石,当地民间称为()

A.软玉

B.蛇纹石

C.老玉

答案

参考答案:C

探究题

       汤姆出生于英国一个工业世家。18世纪中期,汤姆的爷爷兴建了一座棉纺织厂;19世纪初期,汤姆又投资兴建了一座棉纺织厂。请问汤姆和其爷爷在工厂的选址上可能会有什么不同?为什么会有不同之处?(背景资料:18世纪中期,阿克莱特发明水力纺纱机,不久又有人发明水力织布机。)

                                                                                                                                                           

                                                                                                                                                           

                                                                                                                                                           

                                                                                                                                                           

单项选择题 A1型题