单选题

A、 Complexities arise when goods cross international boundaries.
B、 Complexities will not arise because different kinds of money can be used.
C、 People must face the complexities.
D、 The people cannot accept the complexities.

【正确答案】 A

【答案解析】[解析]
Complexities arise when goods cross international boundaries because different kinds of money are involved.

A、 They collect enough information.
B、 They don"t open accounts with customers.
C、 They don"t collect enough information.
D、 Customers don"t want to open accounts.

【正确答案】 C

【答案解析】[解析]
They don"t collect enough information when they open an account with a customer.

A、 The 1980s boom collapsed in 1989.
B、 The 1980s boom collapsed in 1990.
C、 The 1980s boom collapsed in 1988.
D、 The 1980s boom collapsed in 1991.

【正确答案】 B

【答案解析】[解析]
The 1980s boom collapsed in 1990.

A、 Dealers find it easy to hake a living.
B、 Dealers find it hard to make a living.
C、 Auctioneers find it hard to make a living.
D、 Dealers often buy something for stock.

【正确答案】 B

【答案解析】[解析]
Dealers, as opposed to auctioneers, are still finding it hard to make a living and seldom buy for stock.

A、 $ 3001million.
B、 less than $ 300 billion.
C、 $ 300 billion.
D、 over $ 300 billion.

【正确答案】 D

【答案解析】[解析]
The annual interest is expected to climb to over $300 billion by the end of the decade.