George Stephenson
65.Did Stephenson go to school when he was young?
66.What was Stephenson‘s first invention,a safety lamp or an improved wheel?
67.When was Stephenson the only man in Great Britain building locomotives?
68.What was the name of the first public railroad system?
69.Why was Stephenson called ―a railway pioneer‖?
人气：349 ℃ 时间：2020-04-01 07:30:40
解答
65.No,he didn't
66.A safety lamp.
67.In 1812
68.The Locomotion
69.Because Stephenson was responsible for many other important developments in locomotive plan.
这种文章可以先看问题再从文中找,很好做的我比你早一步做完了...答案和你的差不多，不过就你一个回答的~就给你了~
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