单项选择题
A．Jack is dependable. B．Tom always tells the truth. C．Jack is wealthy. D．Tom is sometimes more foolish than Jack.
A.About 2 hours. B.About one hour. C.Around 1.5 hours. D.Around 2.5 hours.
A.On the right to the post office. B.Opposite to the post office. C.On the left to the post office. D.Far away from the post office.