The author believes that a vicious circle can turn into a virtuous circle when ________.
举一反三
- When was the circle of stones put up at Stonehenge?
- Both of them promised not to be caught up in a ________________ circle of revenge ever again. A: worse B: wicked C: evil D: vicious
- 定义一个包含3个元素的类Circle的对象数组x，下列哪种写法是错误的？（ ） A: Circle x[ ] = new Circle[3]; B: Circle [ ]x = new Circle[3]; C: Circle x[3] = new Cirlce( ); D: Circle x[ ] = { new Circle(), new Circle(), new Circle() };
- 假设类Circle只定义了一个"Circle(int x){......}"形式的构造方法，则下列新建对象语句中错误的是（ ）。 A: Circle obj = new Circle(10); B: Circle obj; obj = new Circle(10); C: Circle obj = new Circle(); D: Circle obj = new Circle(10/3);
- When the follower is on the base circle of the cam， the pump plunger is at the （） of its stroke.