单选题

问答题 A. Because it costs less to send travellers cheques by insured post than send cash.
B. Because the rate for cash is better than that for travellers cheques.
C. Because it costs more to send travellers cheques by insured post.
D. Because it costs more to send travellers cheques by insured post than send cash.

问答题 A. 100 pounds. B. 100 dollars.
C. 100 marks. D. 100 pound.

问答题 A. In dollars.
B. In sterling.
C. Partly in dollars' and partly in sterling.
D. In pounds.

问答题 A. 20 000 dollars. B. 20 000 pounds.
C. 30 000 dollars. D. 30 000 pounds sterling.

问答题 A. He must change dollars into pounds.
B. He must have his account in Westminster Bank.
C. He must get a license.
D. He must remit dollars.