The basic procedures of import consist of four stages：stages of ______ , ______ , ______ and post events.
举一反三
- There are usually four stages to get what you want in career.
- As far as classroom procedures are concerned, the teaching of listening generally follows three stages: pre-listening, while-listening, ___________.
- Four stages of product life cycle: Market _______ Market _______ Market _______ Market _______
- Generally, the U-curve pattern comprises four stages: _______ period, ______ period, _______ period, and ________ period.
- Can you briefly introduce British educational system from four stages ?