单选题
问答题 A. Exchange currency.
B. Change some pound bills.
C. Change some US Dollar bills.
D. Change some pounds bill.
问答题 A. In America. B. At Position No. 5.
C. At Position No. 4. D. In Africa.
问答题 A. At Position No. 1. B. At Position No. 4.
C. At the counter. D. At Position No. 5.
问答题 A. To change 50 pounds.
B. To change pounds into American dollars.
C. To exchange US dollars.
D. To change 15 pounds.
问答题 A. Green colour backs. B. Thirty-five dollars.
C. American dollar notes. D. RMB Yuan.