（7-7）阅读程序，写出程序运行结果。 //写出程序运行结果 class Eye {// 猫的眼睛类 private String color; public Eye(String color) { this.color = color; } } class Cat {// 猫类 private String name; private Eye eye; public Cat(String name, Eye eye) { this.name = name; this.eye = eye; } public boolean equals(Object obj) { Cat cat = (Cat) obj; if (this.name.equals(cat.name) && this.eye == cat.eye) return true; return false; } } public class CatDemo { public static void main(String[] args) { Eye e1=new Eye("蓝色"); Cat tom1=new Cat("Tom",e1); Cat tom2=new Cat("Tom",e1); System.out.println(tom1==tom2); System.out.println(tom1.equals(tom2)); } }

以眼还眼，以牙还牙。 A: An eye for an eye and a tooth for a tooth. B: An eye for a eye and a tooth against a tooth. C: An eye for two eyes and a tooth for a tooth.

若Animal是Cat,Dog的父类，则下列选项中，正确的是（） A: Animal animal = new Cat(); B: Animal a = new Cat(); Cat cat = (Cat) a; C: Animal animal = new Dog(); D: Cat cat = (Cat)new Dog();

5 Didn't you see that'blue cat/blue'cat? A: 'blue cat B: blue'cat

若Animal是Cat,Dog的父类，则下列选项中，正确的是（） A: Animal animal = new Cat(); B: Cat cat = (Cat)new Animal(); C: Animal animal = new Dog(); D: Cat cat = (Cat)new Dog();

cat testfile的输出与下面哪个命令相同？（） A: cat＞testfile B: cat＜testfile C: cat＞＞testfile D: cat＜＜testfile

Under the tree (). A: did a cat lay B: did lay a cat C: a cat lay D: lay a cat

'lazy cat'.match(/[cat]/g)与'lazy cat'.match(/(cat)/g)的匹配结果是一样的

Eye candy 和eye broccoli 的语义相同。（

What kind of eye injury increased during the COVID-19 pandemic? A: Work-related eye injury B: UV germicidal light induced photokeratitis C: Sport-related eye injury D: Traffic-related eye injury