| Two pressing problems face the world:
economic meltdown and global warming. Conveniently, a solution presents itself
that apparently solves both: governments should invest heavily in green
technology, thus boosting demand while transforming the energy business. This
notion is gaining agreement around the world. Last month the United Nations
called for a "Global Green New Deal". But it is in America that the idea is
really taking off. The United States Conference of Mayors reckons that green
investment should provide 2.5m jobs. The Centre for American Progress thinks
$100 billion worth of spending in the area would provide 2m jobs. The new
president tops both. Barack Obama proposes spending $150 billion over ten years,
thus helping, he says, to create 5m jobs. There is a historical parallel to this synergy between two worthy aim A. It can provide millions of jobs with little money investment. B. It can promote demand while reforming the energy industry. C. It is helpful to the world’s peace and development. D. It is well accepted by all of the countries in the world. [填空题]假设在当前盘当前目录下有一个可执行程序USER.EXE。现要执行该程序，并要求在执行过程中将显示输出的结果信息存入当前盘当前目录的文件OUT.DAT中，则完整的DOS命令为【 】。
[名词解释]狭义的执行程序
[填空题]下述程序段在运行时的显示结果是 【6】 。
Cls x=1．34 + 8 Print Len(x) [单项选择]执行下面程序，显示的结果为( )。
public class Test public static void main (String args[]) Test t=newTest（ ）； System.out.println (Loverload ("2"，"3"))； int overload (intx，int y) return x+y； String overload (String x，Stnng y)return x+y； A. 2 B. 3 C. 5 D. 23 [单项选择]
One day two scientists were quarrelling about whose watch was better, the German one or the Japanese one. Since they were scientists, they decided to do an experiment to test the watches. They went into their lab and filled a basin with water, put the watches in, waited for 20 minutes and took them out. A. wanted to know whose watch was better B. liked their lab C. wanted to repair their watches D. had a basin of water in their lab 我来回答: 提交
|
