• 2022-06-17 问题

    Questions 9 and 10 are based on the following news. At the end of the news item, you will be given 10 seconds to answer the questions. Now listen to the news. How many passengers on an Amtrak train were stuck for nearly 13 hours A: 5. B: 30. C: 15. D: 48.

    Questions 9 and 10 are based on the following news. At the end of the news item, you will be given 10 seconds to answer the questions. Now listen to the news. How many passengers on an Amtrak train were stuck for nearly 13 hours A: 5. B: 30. C: 15. D: 48.

  • 2022-06-06 问题

    Which of the following is an example of price discrimination? ( ) A: Carrefour provides cents-off coupons for some products. B: Amtrak offers a lower price for weekend travel compared to weekday rates on the same routes. C: Hotel rates for members are lower than for nonmembers. D: The novel Harry Potter has two kinds of version: hardcover edition and paperback edition.

    Which of the following is an example of price discrimination? ( ) A: Carrefour provides cents-off coupons for some products. B: Amtrak offers a lower price for weekend travel compared to weekday rates on the same routes. C: Hotel rates for members are lower than for nonmembers. D: The novel Harry Potter has two kinds of version: hardcover edition and paperback edition.

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