Task 3 Listen to the conversations and choose the best answer to each question.Conversation 213.[音频]
A: 5,000 hours.
B: 45,000 hours.
C: 50,000 hours.
D: 55,000 hours.
A: 5,000 hours.
B: 45,000 hours.
C: 50,000 hours.
D: 55,000 hours.
举一反三
- For how many hours is the art exhibition open（） A: Eight hours. B: Seven hours. C: Nine hours. D: Ten hours.
- How many hours does his father work on Saturdays A: Five hours. B: Six hours. C: Seven hours. D: Two hours.
- 7. How many hours a day of sleep does the doctor recommend? A: Six or seven hours B: Nine or ten hours. C: Four or five hours.
- Questions 23 to 24 are based on the following news.At the end of the news, you will be given 10 seconds to answer the questions. Now listen to the news. How many hours have the fires lasted for A: 48 hours. B: 72 hours. C: 24 hours. D: 96 hours.
- How many hours on average do Americans read a week according the survey? A: 10.7 hours. B: 4.1 hours. C: 3.1 hours. D: 5.35 hours.