容器p的布局是BorderLayout，则在p的下边中添加一个按钮b，应该使用的语句是（ ）。 A: p.add(b); B: p.add(b,"NORTH"); C: b.add(p,"NORTH"); D: p.add(b,"SOUTH");

如果容器组件p的布局是BorderLayout，则在p的下边中添加一个按钮b，应该使用的语句是（ ） A: p.add(b); B: p.add(b,"North"); C: p.add(b,"South"); D: b.add(p,"North");

Jingpo Lake is the famous scenic spot and summer resort in north of China， also known as "the north of the west lake"（ ）

In the Jakarta Asia Olympics, sports delegations of North Korean and South Korean, dressed in white coats and blue pants, held up the "（ ） ". This moment has also become an important historical moment. A: Korean Peninsula Unification Flag B: Taegukgi C: Flag of North Korea D: Flag of South Korea

【单选题】Since Chicago is north of Washington, and Washington is north of Charleston, Chicago is north of Charleston. A. Chicago is north of Washington. Washington is north of Charleston. _____________________________ ∴ Chicago is north of Charleston. B. Chicago is north of Charleston. Washington is north of Charleston. ____________________________ ∴ Chicago is north of Washington.

the South B. the North C. the South and the North D.neither the South or the North A: 正确 B: 错误

Word中插入数学公式的方法是（）。 A: "插入"→"形状"→"公式" B: "开发工具"→"公式" C: "插入"→"公式"→"插入新公式" D: "引用"→"插入"→"公式"

定义并初始化一个用于存放我们国家的四个直辖市的数组cityName，四个直辖市为：北京，上海，天津，重庆. 正确的是_________ A: String[] cityName=new String[4]{"北京","上海","天津","重庆"}; B: String[] cityName=new String[]{"北京","上海","天津","重庆"}; C: String[] cityName={"北京","上海","天津","重庆"}; D: String cityName = new String[4] { "北京", "上海", "天津", "重庆" };

已知有一个名为names的空列表,如何向其中添加old_driver,rain,jack,shanshan,peiqi,black_girl 元素？ A: names.append("old_driver","rain","jack","shanshan","peiqi","black_girl") B: names.extend("old_driver","rain","jack","shanshan","peiqi","black_girl") C: names.insert("old_driver","rain","jack","shanshan","peiqi","black_girl") D: names.extend(["old_driver","rain","jack","shanshan","peiqi","black_girl"])

以下哪个选项是正确的json数据格式： A: { "id": 2, "userName": admin, "passWord": 12345, "email": admin@qq.com} B: { id: 2, userName: "admin", passWord: "12345", email: "admin@qq.com"} C: { "id": 2, "userName": "admin", "passWord": "12345", "email": "admin@qq.com",} D: { "id": 2, "userName": "admin", "passWord": "12345", "email": "admin@qq.com"}