You can()for coins at the Service Center.
A. exchange
B. expect
C. extend
D. changeable
查看答案
The ticket vending machine () both coins and bills.
A. account
B. accepts
C. circuit
There are threeto buy a ticket.
A. way
B. ways
C. free
D. available
Excuse me, would you please do me a ?
A. fair
B. flour
C. float
D. favour
Ticket vending machines only new notes. Please use a new one.
A. study
B. acceptance
C. accept
D. final