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单选题. Questions 3 and 4 are based on the news report you have just heard.3.
单选题《复合题被拆开情况》 Academic dishonesty is nothing new. As long as there have been homework assignments and tests, there have been cheaters. The way that cheating looks has changed over time, though, particula
单选题. Questions 8 to 11 are based on the conversation you have just heard.1.
单选题《复合题被拆开情况》 A new study shows that students learn much better through an active, iterative 迭代的 process that involves working through their misconceptions with fellow students and getting immediate feed
单选题. Questions 23 to 25 are based on the passage you have just heard.8.
单选题. Questions 19 to 21 are based on the passage you have just heard.4.
单选题《复合题被拆开情况》 By almost any measure, there is a boom in Internet-based instruction. In just a few years, 34 percent of American universities have begun offering some form of distance learning DL, and amo
单选题《复合题被拆开情况》 The music sounds, at first, like it belongs in a power yoga studio: electronic and rhythmic, rising and falling like breaths. But then a higher pitch juts 深入 into the mix, and the strains
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单选题. Questions 22 to 25 are based on the passage you have just heard.7.
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单选题《复合题被拆开情况》 Picture this: You’re at a movie theater food stand loading up on snacks. You have a choice of a small, medium or large soda. The small is $ 3.50 and the large is $ 5.50. It’s a tough decisi
单选题. Questions 22 to 25 are based on the passage you have just heard.7.