听力原文:W: I hope that the post office will be open now.M: The sign says: 9am to 5pm week
听力原文:W: I hope that the post office will be open now.
M: The sign says: 9am to 5pm weekdays; 9am to 12 noon Saturdays.
When does the post office open on a weekend?
(18)
A.All day.
B.Only in the afternoon.
C.Only in the morning.
D.The same as dating the week.