23. A: You need a sales receipt to make an exchange, don’t you?
B: ______________
(A) Yes, but I forgot to bring it.
(B) Yes, I made the exchange.
(C) No, I changed it for a new one.
(D) I had to return to the bank.
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統計: A(876), B(144), C(62), D(26), E(0) #2048910
統計: A(876), B(144), C(62), D(26), E(0) #2048910