How long will Mr. Green stay in the office after the meeting
A: Two hours.
B: One hour.
C: Three hours.
A: Two hours.
B: One hour.
C: Three hours.
举一反三
- 3. How many hours of exercise in a week is advised by the speake A: At least two hours. B: At least two and a half hours. C: At least three hours. D: At least three and a half hours.
- A．One hour.B．Two hours.C．Three hours.D．Four hours. A: One hour. B: Two hours. C: Three hours. D: Four hours.
- A．One hour.B．Three hours.C．Two hours.D．Four hours. A: One hour. B: Three hours. C: Two hours. D: Four hours.
- How many hours does his father work on Saturdays A: Five hours. B: Six hours. C: Seven hours. D: Two hours.
- How long will the volunteer spend on math each week if teaching both math and English A: One hour a week. B: Two hours a week. C: One hour a day. D: Two hours a day.