Modern retirement plans come in two general forms:a ( ) plan and a ( ) plan. A: defined-insurance,defined-payment, B: defined-benefit， defined-contribution C: defined-payment,defined-benefit, D: defined-benefit,defined-deficit

What payment terms do they finally agree to accept? A: Payment by L/C B: Payment by D/P C: Payment by L/C and D/P D: Payment by D/A

在下面程序运行结果为（）。 A: SCORE existed! GREED is not defined! B: No SCORE! GREED is not defined! C: SCORE existed! GREED is defined! D: No SCORE! GREED is defined!

Credit card payment methods can be divided into ________. A: Payment based on SSL protocol B: Payment based on WAP protocol C: Payment based on HTTP protocol D: Payment based on SET agreement

A letter of credit is __________. A: a formal guarantee of payment B: a conditional undertaking to make payment C: an unconditional undertaking to make payment D: a two bank guarantee of payment

How is the payment to be made? Payment has to be made no later than_____________________________________.

The total price of the technology is 1 million dollars. The payment will be finished in 4 years, and 250,000 dollars per year. It is [ ] . A: Lump-sum payment in full B: Lump-sum payment by installment C: Royalty payment D: Initial down payment plus royalty

The principle of selecting the currency of account in the payment for goods in international trade is [ ] A: hard currency for collection and payment B: hard currency for collection and soft currency for payment C: soft currency for collection and hard currency for payment D: soft currency for collection and payment

There exsist matrices A and B such that AB is defined and BA is defined, but[img=79x23]1803b6ad36d9535.png[/img].

GDP is defined as the