以下程序的输出结果是( )。 #include<iostream.h> lon

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问题:

以下程序的输出结果是( )。 #include<iostream.h> long fun(int n) {long s; if(n==1||n==2)s=2; else s=n-fun(n-1); return s; } voidmain(){cout<<fun(3);}

A.1

B.2

C.3

D.4

考点:计算机等级考试C++二级C++笔试
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小接地系统发生单相接地故障时,其他两相对地电压升高3倍。

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煤粉锅炉一次风一般都是用来(),使煤粉通过一次风管进入炉膛。

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下列那一项不符合缺铁性贫血(  )

A.血清铁蛋白减低

B.血清铁减低

C.总铁结合力减低

D.转铁蛋白饱和度减低

E.骨髓有核红细胞内铁减低

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Beyond question, Clinton was supposed to close up, stay out of sight, and avoid second- guessing his wife’s boss. After his ego blustered into oncoming traffic during Hillary’s heated primary race (1) Obama, the nation suffered from yet another turn of Clinton fatigue.

(2) this week Bill Clinton showed an instinct for robust, inclusive leadership that the (3) White House occupant could make good use of right for the time being. With President Obama struggling to (4) the political damage from the Gulf oil spill, Clinton not only can’t help himself—he’s worth being listened.

The conventional-wisdom (5) on President Obama’s early reaction to the spill was (6) he didn’t emote enough. He didn’t feel the (7) of all those people in the crisis whose livelihood would be destroyed, whose clean waters and wildlife would be (8) in black gunk.

Clinton considers this is an unfair (9) but offers a different—and more pointed— lesson to his young successor. "I think we ought to (10) in the same boat for a while... Let’s just (11) the problem, and then we can hold everybody responsible and emote or not emote, " Clinton conversed (12) CNN Anchor Wolf Blitzer.

Obama’s first (13) after the oil spill was to "feel the blame" rather than "feel the pain, " which are pretty sarcastic words as it were. No one intends to let British Petroleum (BP) management (14) the hook—for dangerously cutting corners, and for a (15) safety record. However, the President’s (16) focus on scolding BP consumed (17) White House energy while the oil gushed.

Great leaders don’t rush to criticise; Instead they instinctively (18) solutions. Rudy Giuliani, who didn’t stop to blame (19) intelligence for letting it happen, stood out from New York mayor with a girlfriend problem to 9/11 hero when he took control of a crisis and instilled confidence that a ravaged city could (20) beyond a terrorist attack.

10()

A.row

B.travel

C.go

D.sit

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换热器E101部分管堵的主要现象是()

A.热物流流量减小

B.气化率升高

C.冷物流出口温度升高

D.泵P102出口压力下降

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