There are two kinds of confirmation, sales confirmation and purchase confirmation. ( )

The three handshakes are a sequence of connection establishment events, consisting of the request, the confirmation of the request, and the confirmation of the confirmation. A: 正确 B: 错误

A<br/>type of positive confirmation known as a blank confirmation ( <br/>) A: requests<br/>the recipient to fill in the amount of the balance. B: is<br/>considered more reliable than the regular positive confirmation. C: does<br/>not generate as high a response rate as the regular positive<br/>confirmation form. D: has<br/>all of the attributes of A,B,<br/>and C<br/>above.

Objection, if any, should be raised by the Buyer within five days after the receipt of this Sales Confirmation, ( ) which it is understood that the Buyer has accepted the terms and conditions of the Sales Confirmation. A: between B: in the absence of C: after D: in

I waited for confirmation.

The cost of negative confirmation is low, but the reliability of the result of positive confirmation is poor. ( )

The goodscomply （　）the specifications of the sales confirmation.

confirmation

Purchase confirmation or sales confirmation, as short form contract,used mainly for trade of _____.

The quotation is made subject_______our final confirmation.