下面程序的运行结果为 #include<iostream.h> void swa

题型:单项选择题

问题:

下面程序的运行结果为
#include<iostream.h>
void swap(int &a, int b)

int temp;
temp=a++;
a=b;
b=temp;

void main( )
int a=2,b=3;
swap(a, b) ;
cout < < a < <"," < < b < < endl;

A) 2,3 B) 3,2 C) 2,2 D) 3,3

考点:计算机等级考试C++二级C++笔试
题型:单项选择题

1995年,中国某合作经营企业,欲向某国商业银行香港分行贷款1300万美元,为此,该企业向该省国际信托投资公司提交贷款保全申请书,请该投资公司作担保,投资公司随即复函同意出保。根据有关国际融资信用担保的惯例,该投资公司作为保证人,下列对其保证责任表述错误的是:( )

A.保证人不能享有先诉抗辩权

B.保证人必须承担第一付款责任

C.保证人必须五条件地承担赔付责任

D.保证人在基础合同变更或无效时,相应地变更、解除其承担的保证责任

题型:单项选择题


(每题的备选项中,只有1个最符合题意)

甲机电工程公司于2008年3月3日承建A化工厂的机械设备安装工程。首要工作是安装机械传动系统,设备包括:齿轮传动、带传动、轴、键和离合器等,应业主的要求,还需安装一个变速箱。工程于2008年3月11日完工,然后对系统进行调试,发现变速箱的传动系统错安成带传动,过载时带与带轮之间出现打滑,不能保证固定不变的传动比,其余设备均正常运行。

齿轮传动的特点不包括( )。

A.传动比准确、稳定

B.工作可靠性高,寿命长

C.适宜于远距离两轴之间的传动

D.要求较高的制造和安装精度,成本较高

题型:单项选择题

碳弧气刨时,不允许长时间、大电流使用设备。

题型:单项选择题

某投资项目,若使用10%做贴现率,其净现值为250,用12%做贴现率,其净现值为-120,该项目的内含报酬率为()。

A.8.65%

B.10.65%

C.11.35%

D.12.35%

题型:单项选择题

It was the best of times or, depending on your political and philosophical outlook, one of the foulest and most depraved. Rebellion seemed to be leaping from city to city, continent to continent, by some fiery process of contagion. Radical students filled the streets of Mexico city, Berlin, Tokyo, Prague. In the U. S. , Chicago swirled into near anarchy as cops battled antiwar demonstrators gathered at the Democratic Convention. And everywhere from Amsterdam to Haight-Ashbury, a generation was getting high, acting up.

So, clearly, it was the year from hell--a collective "dive into extensive social and personal dysfunction," as the Wall Street Journal editorialized recently. Or, depending again on your outlook, a global breakthrough for the human spirit. On this, the 25th anniversary of 1968, probably the only thing we can all agree on is that ’68 marks the beginning of the "culture wars," which have divided America ever since.

Both the sides of the "culture wars" of the ’80s and ’90s took form in the critical year of’68. The key issues are different now--abortion and gay rights, for example, as opposed to Vietnam and racism--but the underlying themes still echo the clashes of ’68: Diversity vs. conformity, tradition vs. iconoclasm, self-expression vs. deference to norms. "Question authority," in other words, vs. "Father knows best."

The 25th anniversary of ’68 is a good time to reflect, calmly and philosophically, on these deep, underlying choices. On one hand we know that anti-authoritarianism for its own sake easily degenerates into a rude and unfocused defiance: Revolution, as Abbie Hoffman put it, "for the hell of it." Certainly ’68 had its wretched excesses as well as its moments of glory: the personal tragedy of lives undone by drugs and sex, the heavy cost of riots and destruction. One might easily conclude that the ancient rules and hierarchies are there for a reason--they’re worked, more or less, for untold millenniums, so there’s no point in changing them now.

But it’s also true that what "worked" for thousands of years may not be the best way of doing things. Democracy, after all, was onee a far-out, subversive notion, condemned by kings and priests. In our own country, it took all kinds of hell-raising, including a war, to get across the simple notion that no person is morally entitled to own another. One generation’s hallowed tradition--slavery, or the divine right of kings--may be another generation’s object lesson in human folly.

’68 was one more awkward, stumbling, half-step forward in what Dutschke called the "long march" toward human freedom. Actually, it helped inspire the worldwide feminist movement.

The views of Hoffman and Dutschke on rebellion are()

A. parallel

B. similar

C. identical

D. opposite

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