“Use
the sound of a dog barking instead of a real dog as a burglar
alarm”utilizes () of 40 invented principles.
A: Extraction
B: Feedback
C: Continuity of useful action
D: Beforehand cushioning
the sound of a dog barking instead of a real dog as a burglar
alarm”utilizes () of 40 invented principles.
A: Extraction
B: Feedback
C: Continuity of useful action
D: Beforehand cushioning
举一反三
- When we see a real and specific dog, we see a _______ of the word DOG<br/>?() A: form B: concept C: referent D: symbol
- 对于下列Dog类,哪个叙述是错误的?[br][/br]class Dog {[br][/br]Dog(int m){[br][/br]}[br][/br]Dog(double m){[br][/br]}[br][/br]int Dog(int m){[br][/br]return 23;[br][/br]}[br][/br]void Dog(double m){[br][/br]}[br][/br]} A: Dog(int m)与Dog(double m)互为重载的构造方法。 B: int Dog(int m)与void Dog(double m)互为重载的非构造方法。 C: Dog类只有2个构造方法,而且没有无参数的构造方法。 D: Dog类有3个构造方法。
- ______(Dog)dog is ______ useful animal.
- 对于下列Dog类,哪个叙述是正确的?[br][/br]class Dog { [br][/br]void Dog(int m){ } [br][/br]int Dog(double m){ return 100; } [br][/br]void Dog(int m,int n){ } [br][/br]void Dog(float m){ }[br][/br] } A: 有3个构造方法。 B: 有两个构造方法。 C: 没有构造方法。 D: 有一个构造方法,是默认的不带参数的方法。
- When a dog is barking, you assume it is barking for something or at someone that exists. A dog couldn’t be sorrowful for some lost love or lost bone. This indicates the design feature of __________. () A: cultural transmission B: productivity C: displacement D: duality