If you want to purchase a good that decision will not depend on which one of the following items（).

汉译英：“信用证；订货单”，正确的翻译为：()

A．credit；purchaseorler

B．customsdeclarationform；purchaseorder

C．customsdeclarationform；proformainvoice

D.credit;proformainvoice

A．She is satisfied with the speed of the process.

B．She is pleased with the man's purchase.

C．She is uncertain about her change in plans.

D．She is prepared to accept the situation.

What is the main function of this memo？

A．Asking Swichen King's authorization for the purchase of a microwave oven.

B．Reporting the survey result of buying a microwave oven to the general manager.

C．Analyzing the necessity of buying a microwave oven for the staff.

D．Introducing the suitable models of microwave oven to Swichen King.

You will call______ if you want to buy a radio.

A．800-0436

B．800-0739

C．800-4661

D．800-4964