How long will it take for preparing the crab?
A. 5 minutes
B. 10 minutes
C. 15 minutes
D. 20 minutes
What is the appointment time?
A. 6:45
B. 7:00
C. 7:30
D. 7:45
What time for room service will the crab serve a snack to Mr. Bellow?
A. 8:45
B. 9:00
C. 9:15
D. 9:30
The waiter served a wrong dish, because the guest ordered the steamed Chinese green crab.
A. 对
B. 错