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一、本试卷共75题,全部是选择题,每题2分,满分150分。每题给出的四个选项中,只有一·个·选项最符合题目要求。
First, this paper has a total of 75 questions, all of which are multiple-choice questions, 2 points for each question, out of 150 points. Of the four options given for each question, only one of them meets the requirements of the topic.