- 搜标题
- 搜题干
- 搜选项
单项选择题
In the foreign exchange market, ________ seek all of their profit from exchange rate changes while ________ seek to profit from simultaneous exchange rate differences in different markets.
A．wholesalers; retailers
B．central banks; treasuries
C．speculators; arbitragers
D．dealers; brokers
B．central banks; treasuries
C．speculators; arbitragers
D．dealers; brokers
