1. From the illusion picture, what can we know about an illusion picture?
举一反三
- What can we know about the Trust system from the text?.
- What can we know about the potluck meal from the dialog?
- From what the author has written in the text, what can we know about the author's mother?
- If we know what happens before and after placing an order, we will have a clear picture in our mind.
- What is the information about bike we can know from the video? (origin, history in China, present situation)