第20题: [单项选择]下列哪一型神经纤维的传导速度最快() A. A纤维 B. B纤维 C. C纤维 D. D纤维 E. E纤维 参考答案:A 答案解析:传导速度A类纤维>B类>C类。
第21题: [单项选择]Why will the Hindu Nationalist Party boycott Sonia Ghandi’s sworn-in ceremony A. Because she is not a native Indian. B. Because she was born in Italia. C. Because she is from an infamous family. D. Because she forces the Hindu Nationalist Party out of power. 参考答案:A