What does the term “behavior” in the second paragraph especially refer to in this passage?
举一反三
- What does the term "vintage" refer to?
- What does the technical term "spin-offs" refer to
- What does the word "it" refer to in the last paragraph of the passage A: The analytical method. B: The fragmenting technique. C: Ease. D: Convenience.
- What does “this idea” in paragraph 5 refer to?
- What does electronic library refer to in this passage?