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.
A: Six or seven hours
B: Nine or ten hours.
C: Four or five hours.
A
举一反三
- How many hours does the woman work every day except the break A: Seven hours. B: Eight hours. C: Nine hours. D: Six hours.
- How many hours does his father work on Saturdays A: Five hours. B: Six hours. C: Seven hours. D: Two hours.
- For how many hours is the art exhibition open（） A: Eight hours. B: Seven hours. C: Nine hours. D: Ten hours.
- Questions 4-8 What’s the difference of the time zone between New York and Paris？（） A: Six hours: B: Seven hours. C: Eight hours. D: Nine hours.
- How many hours is the store open every day during its sale days ______ hours.
内容
- 0
How many hours can international students work during school breaks? A: Twenty hours B: More than twenty hours. C: Thirty hours. D: Not mentioned
- 1
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.
- 2
How long does an astronaut need to practice in the water to prepare for a two-hour spacewalk? A: ten hours B: twenty hours C: thirty hours D: hundreds of hours
- 3
How many hours a day does George spend every day studying in college?
- 4
John does his part-time job for _________ hours a week. A: five B: six C: ten D: eleven