题目内容

简述研究实用美学的意义和方法。

查看答案
更多问题

如何避免火灾的辐射蔓延?()。

A. 减小火灾规模、减小分隔距离
B. 减小火灾规模、增大分隔距离
C. 增大火灾规模、减小分隔距离
D. 增大火灾规模、增大分隔距离

10. class MakeFile { 11. public static void main(String[] args) { 12. try { 13. File directory = new File(”d”); 14. File file = new File(directory,”f”); 15. if(!file.exists()) { 16. file.createNewFile(); 17. } 18. } catch (IOException e) { 19. e.printStackTrace 20. } 21. } 22. } The current directory does NOT contain a directory named “d.” Which three are true?()

A. Line 16 is never executed.
B. An exception is thrown at runtime.
C. Line 13 creates a File object named “d”.
D. Line 14 creates a File object named “f‟.
E. Line 13 creates a directory named “d” in the file system.
F. Line 16 creates a directory named “d” and a file “f” within it in the file system.
G. Line 14 creates a file named "f " inside of the directory named “d” in the file system.

世界上哪个国家海水提铀技术最先进?

男性,34岁。烧伤面积为60%,体重为50kg。根据国内常用标准补液公式,伤后第2个24小时的补液总量应为()

A. 6500ml
B. 6000ml
C. 4250ml
D. 5000ml
E. 4500ml

答案查题题库