Objects have the property of ______ —although objects may know how to commu- nicate with one another across well-defined interfaces, they normally are not allowed to know how other objects are implemented.
举一反三
- The hardest question is: How do we link words _____ objects?
- Three objects are brought close to one another, two at a time. When objects A and B are brought together, they attract. When objects B and C are brought together, they repel. Which of the following are necessarily true? A: Objects A and C possess charges of the same sign. B: Objects A and C possess charges of opposite sign. C: All three objects possess charges of the same sign. D: One object is neutral. E: Additional experiments must be performed to determine information about the charges on the objects.
- Aristotle thinks types differ from one another in three ways: the means, objects and _____.
- Adequate filtering procedures must be applied in order to distinguish the objects of interest from other objects and the background.
- Mr. White: () Spanish, Mrs. Black Mrs. Black: Pretty well. But I have a lot of trouble with spelling. Mr. White: How many languages do you speak Mrs. Black: I speak four languages. A: How do you know well B: How do you well know C: How well do you know D: How well you do know