1980
1981
1979
1982
第1题：
In the system development process,modularity is a very well-established principle used in the______phase．
A．design
B．analysis
C．implementation
D．testing
第2题：
下面程序是判断某一个是否为闰年，请改正程序中的错误(有下划线的语句)，使程序能输出正确的结果。(闰年的条件是符合下面两者之一：①能被4整除，但不能被100整除；②能被4整除，又能被100整除)。
注意：不改动程序的结构，不得增行或删行。
import java.io.*;
public class LeapYear
{
public static void main(String args[])
{
int year=1979;
if((year %4= =0 || year % 100 !=0) || (year % 400= =0))
System.out.println(year+"是闰年.");
else
System.out.println(year+"不是闰年。")；
year=2000;
boolean leap;
if(year % 4 !=0)
leap=false;
else if(year % 100 !=0)
leap=true;
else if(year % 400 !=0)
leap=false;
else
leap=true;
if(______)
System.out.println(year+"是闰年。");
else
System.out.println(year+"不是闰年。");
year=2010;
if(year % 4= =0)
{
if(year % 100= =0)
{
if(year % 400= =0)
leap=true;
else
______
}
else
leap=false;
}
if(1eap= =true);
System.out.println(year+"是闰年。")；
else
System.out.println(year+"不是闰年。")；
}
}
第3题：
此题为判断题(对，错)。
第4题：
第5题：
本题提示输入年份，然后判断该年份是否为闰年。 importjava．io．*； public class javal{ public static void main(String[]args){ InputStreamReader ir； BufferedReader in； ir=new InputStreamReader(System．in)； in=new BufferedReader(ir)； int year=1900； System．out．print("请输入年份：")； try{ String s=in．readLine； ； } (Exception e){ } if（ ） System．OUt．println(year+"是闰年")； else System．out．println(year+"不是闰年")； } }
第6题：
A、situation
B、lodge
C、basement
D、site
第7题：
common laws are laws which have been established through common practice in the courts. ()
第8题：
A major indicator of a country's economic growth is the change in its gross national product, or GNP, which is the total value of goods and services produced by an economic system in a year.()
此题为判断题(对，错)。
第9题：
Refer to the exhibit. Autonomous systems 200 and 300 have EBGP sessions established with their directly connected routers in au tonomous system 100. IGP has been configured on all routers in autonomous system 100 and they successfully exchange routing updates. Traffic originated in autonomous system 200 cannot reach the destination autonomous system 300. What configuration shoul d be done on the routers in autonomous system 100 in order for the traffic coming from autonomous system 200 to be forwarded to autonomous system 300?（）
A. IBGP session must be established between routers R1 R2 and R2 R3, and the synchronization must be turned off.
B. IBGP speakers within autonomous 100 must be fully meshed, and the synchronization must be turned on.
C. IBGP session must be established between routers R1 R2 and R2 R3, and the synchronization must be turned on.
D. IBGP session mu st be established between routers R1 and R3, and the synchronization must be turned off.
E. IBGP speakers within autonomous 100 must be fully meshed, and the synchronization must be turned off.
F. IBGP session must be established between routers R1 and R3, and the synchronization must be turned on.
第10题：