Please select from following examples mentioning certain authors the one that shows they are an authoritative source. A: In "Global Warming isn't Real," Steven Collins, a professor at the University of Michigan, claims that …… B: Johann Bachman argues in "Global Warming is the Next Best Thing for the Earth" that …… C: In "My Favorite Shoe", Treyvon Jones explains that…… D: ---

Which of the following is a legal string assignment?() A: "name" = Jones; B: name = "Jones"; C: name = 'D' + "Jones"; D: b and c above

In Tom Jones, a Foundling by Defoe a real instead of a perfect image Tom Jones is portrayed. ()

Miss Wang brings some flowers for Ms. Jones as a present, and Ms. Jones gives something in return.

Miss Wang brings some flowers for Ms Jones as a present, and Ms. Jones gives something in return.

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"

The phrase "keeping up with the Jones" in Paragraph 2 means（） A: working as hard as the Jones B: trying to get whatever Jones have C: setting up an ideal D: making enough money to support the family

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"}