The length of a letter does not depend on the subject of the letter.（)

In international trade, a banker’s letter of credit is not used for the payment of pu

Which of the following does NOT belong to the Cooperative Principle？A．The maxim of quantit

Which of the following is NOT a poem by Emily Dickinson？A．This Is My Letter to the World.B

What does "this growing monument" in the last paragraph refer to？A．Published letters of Be

In the example of the complaint letter, how much does she what to refund？A．$20.B．$36.99.C．

Which of the following newspaper does NOT belong to the broadsheet of Britain？A．The Times.