We secured the contract in the face of _____ from several fo

We will agree to sign the new contract provided that you increase our salaries by 5%.

Default in seasonable and sufficient assurance from you shall constitute a breach of said contract and we shall no longer be obligated () said contract.

A、for

B、on

C、under

D、below

_____ is a method of procurement where a contract results from a bid which may be changed through bargaining.

A Acquisition

B Contract negotiation

C Procurement

D Purchase negotiation

E None of the above.

We are sending you herewith our contract No.9856 in duplicate (一式两份),with the request that you sign and return to us one copy of the contract at your earliest convenience. (翻译)

When() a documentary bill, our bank buys the bill and the documents for the face value less discount.

A、we negotiating

B、negotiated

C、negotiating

D、we are negotiating

A.assure

B.ensure

C.secure

D.insure

Please open the Letter of Credit promptly at the contract price, () we cannot apply for export licence

A、lest

B、otherwise

C、or

D、and

A、spontaneity

B、responsibility

C、complexity

D、confusion

A、will secure

B、securing

C、secure

D、are secured

Bonds are sold at face value when the contract rate is equal to the market rate of interest.()