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【简答题】
#include // 1286: 循环结构: 1+1/2+1/3+1/4+... int main(){ int i,n; double t,sum=0; scanf("%d",&n); for(i=1;i<=n;i++){ t=(double)__(1)__; // 倒数 __(2)__; // } printf("%.10lf\n",sum); return 0; }
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【单选题】Windows系统中的“回收站”可以存放( )。
A.
在硬盘中被删除的文件或文件夹
B.
在软盘中被删除的文件或文件夹
C.
在移动存储器中被删除的文件或文件夹
D.
所有在外存储器中被删除的文件或文件夹
【简答题】市场需求量的八个影响因素分别是产品、总量、消费者群体、地理区域、时间周期、营销环境、购买和( )。
【单选题】在Windows系统的"回收站"中,存放的( )。
A.
只能是软盘上被删除的文件或文件夹
B.
只能是硬盘上被删除的文件或文件夹
C.
可以是硬盘或软盘上被删除的文件或文件夹
D.
可以是所有外存储器中被删除的文件或文件夹
【单选题】500ml液体中加入10%KCl(10ml)多少支
A.
1.5
B.
2
C.
2.5
D.
3
【单选题】低钾血症病人补钾,下列哪项配液最正确
A.
10% GS 500ml + 10% KCl 10ml
B.
10% GS 500ml + 15% KCl 15ml
C.
10% GS 500ml + 15% KCl 20ml
D.
10% GS 500ml + 10% KCl 20ml
E.
10% GS 250ml + 10% KCl 20ml
【简答题】He was so fascinated about the movie because the heroin's matchless beauty is __________ description. [A] above [B] beside [C] under [D] beyond
【单选题】When asked to explain _____ he did to make his students so fascinated with his lessons, the teacher paused and thought deeply.
A.
what was it that
B.
that what it was
C.
what it was that
D.
what was it
【单选题】某患者,在禁食期间出现低钾血症。静脉补钾时,500ml 葡萄糖液体中加入10%KCl最多为:
A.
5ml
B.
7ml
C.
15ml
D.
30ml
E.
50ml
【单选题】He was so fascinated with solving the problem that he was oblivious to the odd looks his fellow passengers were giving him.
A.
unmindful
B.
reckless
C.
proficient
D.
incredulous
【单选题】3岁腹泻患儿,补液中出现低血钾,现剩余液体500ml,最多可加入10%氯化钾
A.
0.3ml
B.
0.6ml
C.
1.5ml
D.
3ml
E.
15ml
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