Which use of the internet is NOT mentioned in the passage？
举一反三
- Which of the following is NOT mentioned in the passage?
- Which tip of the following is not mentioned according the passage?
- According to the passage, which of the following is NOT mentioned as the right policy?
- 中国大学MOOC: Which are the travel tips mentioned in the passage?
- 青书学堂: (2). Which of the following tips is NOT mentioned in the passage?