Let’s construct two vectors(矢量) with the same initial point(起点), and complete the parallelogramme(平行四边形) of which they form two sides.
举一反三
- 中国大学MOOC: “Invention” is a form of compounding, in which two words are blended by joining the initial part of the first word and the final part of the second word, or by joining the initial parts of the two words.
- Which of the following is the practice of "I to you" approach A: The two sides first listen to each other's opinions. B: The two sides put forward their own opinions directly. C: The two sides emphasize and declare mutual understanding. D: The two sides try to minimize confrontation and achieve harmony.
- The two things are the same in outward form but different ______.
- As long as two forces have the same magnitude and are in opposite directions, these two forces form a couple.
- The two sides failed to agree _________ every point but came to an accommodation. A: with B: on C: to D: that