【单选题】听力原文: If there are no more questions about the textbooks or syllabus, I'd like to briefly explain the grading procedure I'll be using in this course. 50% of your grade will be based on the mid-term ex...
【单选题】Part A Directions: You will hear 10 short dialogues. For each dialogue, there is one question and four possible answers. Choose the correct answer ― A, B, C or D, and mark it in your test booklet. You...