• 2022-07-27 问题

    下列字符串赋值方式不正确的是( ) A: A.char str[20]; str="I am a boy!"; B: B.char *str; str="I am a boy!"; C: C.char *str="I am a boy!"; D: D.char str[20]=" I am a boy!";

    下列字符串赋值方式不正确的是( ) A: A.char str[20]; str="I am a boy!"; B: B.char *str; str="I am a boy!"; C: C.char *str="I am a boy!"; D: D.char str[20]=" I am a boy!";

  • 2022-06-11 问题

    5.将系统的时间格式设置为"tt hh:mm:ss",上午符号为"AM",下午符号为"PM"。请从下列选项中找出正确步骤完成操作。①此时将打开“区域和语言”对话框,我们在该对话框中单击“其他设置”按钮,打开“自定义格式”对话框;②在开始菜单中选择“控制面板”选项,打开“控制面板”窗口,在其中选择“时钟、语言和区域”选项,而后继续选择“区域和语言”选项;③在AM符号中设置上午符号为"AM",在PM符号中设置下午符号为"PM"。最后单击“确定”;④在“自定义格式”对话框,在其中选择“时间”选项卡,设置系统的长时间格式为"tt hh:mm:ss"。A.2314 B.4312 C. 1324 D. 2143 A: A B: B C: C D: D

    5.将系统的时间格式设置为"tt hh:mm:ss",上午符号为"AM",下午符号为"PM"。请从下列选项中找出正确步骤完成操作。①此时将打开“区域和语言”对话框,我们在该对话框中单击“其他设置”按钮,打开“自定义格式”对话框;②在开始菜单中选择“控制面板”选项,打开“控制面板”窗口,在其中选择“时钟、语言和区域”选项,而后继续选择“区域和语言”选项;③在AM符号中设置上午符号为"AM",在PM符号中设置下午符号为"PM"。最后单击“确定”;④在“自定义格式”对话框,在其中选择“时间”选项卡,设置系统的长时间格式为"tt hh:mm:ss"。A.2314 B.4312 C. 1324 D. 2143 A: A B: B C: C D: D

  • 2022-05-27 问题

    "我也是醉了"可翻译为: I am also drunk A: 正确 B: 错误

    "我也是醉了"可翻译为: I am also drunk A: 正确 B: 错误

  • 2022-05-28 问题

    "I am not sure I am with you on this point" is the tough way to express disagreeing. A: 正确 B: 错误

    "I am not sure I am with you on this point" is the tough way to express disagreeing. A: 正确 B: 错误

  • 2022-05-30 问题

    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"

    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"

  • 2022-06-18 问题

    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" };

    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" };

  • 2022-06-18 问题

    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"])

    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"])

  • 2022-06-11 问题

    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"}

    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"}

  • 2021-04-14 问题

    把一个JSON格式数据赋给变量color:color = &quot色彩":[ &quot暖色":[&quot红",&quot橙",&quot黄"], &quot冷色":[&quot青",&quot蓝"], &quot中性色":[&quot紫",&quot绿",&quot黑",&quot灰",&quot白"] ]以下能够取到冷色“[&quot青",&quot蓝"]”的是哪一个选项?_

    把一个JSON格式数据赋给变量color:color = &quot色彩":[ &quot暖色":[&quot红",&quot橙",&quot黄"], &quot冷色":[&quot青",&quot蓝"], &quot中性色":[&quot紫",&quot绿",&quot黑",&quot灰",&quot白"] ]以下能够取到冷色“[&quot青",&quot蓝"]”的是哪一个选项?_

  • 2022-05-30 问题

    在Excel中,为表格添加边框的正确的操作是()。 A: 单击"单元格"中的"边框" B: 单击"单元格"中的"边框和底纹" C: 单击"插入"中"边框" D: 单击"插入"中"单元格"

    在Excel中,为表格添加边框的正确的操作是()。 A: 单击"单元格"中的"边框" B: 单击"单元格"中的"边框和底纹" C: 单击"插入"中"边框" D: 单击"插入"中"单元格"

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