1. 有些大学允许学生自由选择某些课程的任课老师；2. 学生选择教师时所考虑的主要因素；3. 学生自选任课老师的益处和可能产生的问题。
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属于I类抗心律失常药且具有抗癫痫作用药物是
A. 普鲁卡因胺
B. 苯妥英钠
C. 利多卡因
D. 维拉帕米
E. 胺碘酮
抗炎抗风湿作用强、解热镇痛作用较弱的药物是
A. 阿司匹林
B. 对乙酰氨基酚
C. 吲哚关辛
D. 保泰松
E. 布洛芬
Passage OneQuestions 26 to 28 are based on the passage you just heard.
A. because he has to wait until he bas three children
B. because he has to make enough money for his wife’s family
C. because it is a necessary ceremony at marriage
D. because it is a necessary type of gift to exchange at marriage
National standards for paved roads were in placed by 1921.
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