Which of the following advantages of digital currency have not been mentioned in the video?
A: legitimacy
B: security
C: offline transaction
D: reduce costs
A: legitimacy
B: security
C: offline transaction
D: reduce costs
D
举一反三
- Which of the following festivals have been mentioned in video 7?
- Which of the following company is not mentioned in the video?
- Which of the following abbreviations is mentioned in the video?
- Which of the following advantages of the Internet is not mentioned in Paragraph 1?
- Which of the following advantages of the Internet is mentioned in Paragraph 1 ， Passage2?
内容
- 0
Which of the following are NOT mentioned in the video to emphasize the importance of language?
- 1
In the following love stories, which is not mentioned in the teaching video?
- 2
Which of the following is NOT mentioned about the origin of Pizza in the video? ( )
- 3
Which of the following is not mentioned about the origin of baguettes in the video? ( )
- 4
Which of the following is not an element of nearly perfect competitive market? A: Information is equally distributed. B: Transaction costs are high. C: Prices can be dynamically adjusted to reflect actual demand. D: Unfair competitive advantages are eliminated.