中国大学MOOC: Each memo has four headings at the top, they are________.
举一反三
- Each memo has four headings at the top, they are________. A: To B: From C: Date D: Subject
- 中国大学MOOC: A memo has a specific date format.
- 中国大学MOOC: A memo usually has one specific format.
- It has four distinctive seasons and each has its own beauty.
- 中国大学MOOC: He says he has four years’ experience in a _____.