中国大学MOOC: Which of the followings are mentioned in the format types of invitation letter in this lesson?
举一反三
- Which of the followings are mentioned in the format types of invitation letter in this lesson? A: Block format B: Modified format C: Small format D: Big format
- 中国大学MOOC: Which of the followings are included in the contents of invitation letter?
- Which of the followings is true according to the principles of the writing of invitation letter?
- 中国大学MOOC: Which is not necessarily included in an invitation letter to a meeting?
- 中国大学MOOC: Which is the correct format for the date in a business letter?