单项选择题
What is the most important reason that Sequoyah will be remembered （）
A．California redwoods were named in his honor. B．He was illiterate. C．He created a unique alphabet. D．He recovered from his madness and helped mankin
单项选择题 It can be inferred that most of the pioneers referred to in the passage were originally from where in the United States （）
单项选择题 We may infer from the passage that （）
单项选择题 As used in line 8, the word "cousins" refers to（）
