The cost of negative confirmation is low, but the reliability of the result of positive confirmation is poor. ( )
举一反三
- 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.
- There are two kinds of confirmation, sales confirmation and purchase confirmation. ( )
- If △H value of a reaction is positive, the conditions that must be a spontaneous process is(). A: △S value is positive and high temperature B: △S value is positive and low temperature C: △S value is negative and high temperature D: △S value of is negative and low temperature
- confirmation
- Purchase confirmation or sales confirmation, as short form contract,used mainly for trade of _____.