[解析]
(1)G.推理判断题.根据上文Around 24,000 BC,the cave man started drawing pictures with the stone onto the walls of his cave.公元前24,000年,穴居人开始用石头在洞穴的墙上画画,可知G选项(这些画展示了生活中的事件,如种植庄稼和狩猎胜利)中的These drawings指的是上文的pictures ,并且符合语境.故选G.
(2)A.推理判断题.根据下文Bones or metal sticks were no longer useful as the papyrus could not be scratched.骨头或金属棒不再有用,因为纸莎草纸不能刮伤.所以要发明 一些能在纸莎草纸上写字,故A项(现在需要能在纸莎草纸上写的东西)符合语境.故选A.
(3)E.推理判断题.根据下文And thus,ancient Egyptians transformed bamboo stems (茎) into an early form of a fountain pen.因此古埃及人把竹子的茎变成了早期形式的钢笔,故E项(这些主要是草的茎,尤其是竹子的茎)符合语境.故选E.
(4)C.推理判断题.根据上文Goose feathers were most common.最常见的是鹅毛,故C项(天鹅羽毛质量很好,既稀有又昂贵)符合语境.故选C.
(5)F.推理判断题.根据上文When writers had better inks and paper and handwriting had developed into both an art form and an everyday occurrence,man's inventive nature once again turned to improving the writing instrument.当作家有了更好的墨水和纸张,书写发展成为一种艺术形式和日常事务时,人类的创造天性再次转向书写工具,故F项(这导致了现代钢笔在19世纪的发展)符合语境.故选F.