Which of the following is NOT a basic element of business letters?（ ）
A: rigorous words
B: the stress on specifications
C: explicit tones
D: the use of formulas
A: rigorous words
B: the stress on specifications
C: explicit tones
D: the use of formulas
举一反三
- 中国大学MOOC: Which of the following statements best describes the use of letters, e-mails, and memos in business today?
- Which of the following words are correct in stress?
- Which of the following are the basic elements of a business card?
- Which of the following devices is a common basic element with nearly all mechanical governors?（）
- Which of the following words cannot be categorized into function words? A: use B: but C: the D: can