男,44岁,因发热、胸痛伴心包摩擦音,曾用非激素类抗炎药。2周后,呼吸困难加重,心率110次/分,律齐,心音遥远,血压90/70mmHg。肝脏肿大,下肢水肿。患者近2周出现的病情变化,提示()
A. 肾功能不全
B. 心脏压塞
C. 右心功能不全
D. 肝硬化
E. 黏液性水肿
临产后的正常宫缩特点有_____、______、_____、_____。
1. package foo; 2. 3. import java.util.Vector; 4. 5. private class MyVector extends Vector { 6. int i = 1; 7. public MyVector() { 8. i = 2; 9. } 10. } 11. 12. public class MyNewVector extends MyVector { 13. public MyNewVector () { 14. i = 4; 15. } 16. public static void main (String args []) { 17. MyVector v = new MyNewVector(); 18. } 19. } The file MyNewVector.java is shown in the exhibit. What is the result?()
A. Compilation will succeed.
B. Compilation will fail at line 5.
Compilation will fail at line 6.
D. Compilation will fail at line 14.
E. Compilation will fail at line 17.
在正规交际场合,韩国人一般都采用握手作为见面礼节,但韩国妇女一般不与男子握手,而代之以()或者()。