A. snatchB. catch C. match D. watch
A. snatch
B. catch
C. match
D. watch
A. snatch
B. catch
C. match
D. watch
Why could many looters run away?
A. The police could not see them in the dark.
B. Policemen did not have guns.
C. They could hide in the shop.
D. There were not enough policemen to catch them all.
对于catch子句的排列,下列哪种说法是正确的 ()
A.父类在先,子类在后
B.子类在先,父类在后
C.有继承关系的异常不能在同一个try程序段内
D.先有子类,其他如何排列都无关
Why is it a problem if all the smaller fish species die?
A. It's not healthy for the environment.
B. People only like to catch big fish.
C. There are too many small fish.
D. The smaller fish can get lost in the lake.
对于try和catch子句的排列,下列各项中正确的是()。
A.子类异常在前,父类异常其后
B.父类异常在前,子类异常其后
C.先有子类,其他如果排列都无关
D.有继承关系的异常不能在同一个try程序段内
—There’s a big party at the students ’ center tonight. Are you going with us?
— __________.
A. It ’s none of my business.
B. I’d love to ,but I have to catch up with my maths assignment.
C. I’ve never had the chance to go there.
D. It ’s beyond my expectation.
import java.io.*;
public class A{
public static void main(String[] x){
String s="1234567890abcdefghijklmnopq";
byte[] b=s.getBytes();
try{
File f=new File("B.txt");
FileOutputStream ut=new FileOutputStream(f);
out.write(b,10,10);
out.write(b,0,5);
}catch (IOException e){
System.out.println(e.getMessage());
}
}
}
A.抛出一个可以被捕获的IOException
B.程序编译正常,并在当前目录下生成文件B.txt,文件内容为abcdefghij12345
C.编译正常,但运行时出现错误
D.程序编译正常,但屏幕没有任何输出
l indicator. Inflation is a period of increased 【C1】() that causes rapid rises in prices. 【C2】() . your money buys fewer goods so that you get 【C3】() for the same amount of money as before, inflation is the problem. There is a general rise 【C4】() the price of goods and services. Your money buys less. Sometimes people describe inflation as a 【C5】() when "a dollar is not worth a dollar anymore." Inflation is a problem for all consumers.
People who live on a fixed income are hurt the 【C6】() . Retired people, for instance, can not 【C7】() on an increase in income as prices rise. Elderly people who do not work face serious problems in stretching their incomes to 【C8】() their needs in time of inflation. Retirement income 【C9】() any fixed income usually does not rise as fast as prices. Many retired people must cut their spending to 【C10】() rising prices. In many cases they must stop 【C11】() some necessary items, such as food and clothing. Even 【C12】() working people whose incomes are going up, inflation can be a problem. The 【C13】() of living goes up, too. People who work must have even more money to keep up their standard of living. Just buying the things they need costs more. When incomes do not keep 【C14】() with rising prices, the standard of living goes down. People may be earning the same amount of money, but they are not living 【C15】() because they are not able to buy as many goods and services. Government units gather information about prices in our economy and publish it as price indexes 【C16】() the rate of change can be determined. A price index measures changes in prices using the price for a 【C17】() year as the base. The base price is set 【C18】() 100, and the other prices are reported as a 【C19】() of the base price. A price index makes 【C20】() possible to compare current prices of typical consumer goods, for example, with prices of the same goods in previous years.
1. A. spending B. demanding C. consuming D. saving
2. A. Because B. While C.Since D. When
3. A. much B. little C. more D. less
4. A. in B. on C. at D. to
5. A. chance B. time C. moment D. occasion
6. A. best B. least C. most D. worst
7. A. rely B. rest C. depend D. count
8. A. meet B. obtain C. care D. acquire
9. A. or B. and C. excluding D. including
10. A. live up to B. catch up on C. put up with D. keep up with
11. A. to buy B. buying C. having bought D. from buying
12. A. from B. to C. of D. if
13. A. price B. level C. cost D. limit
14. A. race B. pace C. speed D. step
15. A. as usual B. as well C. as before D. as such
16. A. in which B. from which C. of which D. by which
17. A. last B. given C. fixed D. definite
18. A. on B. by C. at D. against
19. A. portion B. percentage C. proportion D. fraction
20. A. it B. us C. one D. you