下列对五个建筑技术指标的组合中，哪组组合为控制开发强度的主要指标？(2005-13) I．容积率II．建筑物的平均层数III．建筑密度Ⅳ．绿地率Ⅴ．建筑高度
A:I,III,Ⅴ B:I,II,Ⅳ C:I,III,Ⅳ D:I,Ⅳ,Ⅴ
图所示，两个截面，面积相等，对x-x轴的惯性矩分别为I
和I
。以下结论哪项正确? 
A:I>I B:I C:I=I D:不确定
某常规投资项目，FNPV(i
=15%)=190，FNPV(i
=13%)=-30，该项目财务内部收益率范围( )。
A:<13% B:>15% C:13%~14% D:14%~15%
张某，男，13岁，恒牙
。第一磨牙近中关系，上下牙列I3度拥挤,
反，
颊向。
I3度拥挤是指
A:间隙相差2~4mm B:间隙相差4~8mm C:间隙相差8mm以上 D:间隙相差3~5mm E:间隙相差3mm以内
患者，女，13岁，上下牙拥挤I30，安氏I2类上颌前突，骨性高角患者，ANB80，下颌向前方的生长发育已相当有限。
骨面型分类为
A:I1类骨面型 B:I3类骨面型 C:正常型I2类骨面型 D:高角型I2类骨面型 E:低角型I2类骨面型
Directions:
Read the following text. Choose the best
word(s) for each numbered blank and mark A, B, C or D on ANSWER SHEET 1.
For the people who have never traveled
across the Atlantic the voyage is a fantasy. But for the people who cross it
frequently one crossing of the Atlantic is very much like another, and they do
not make the voyage for the (1) of its interest. Most of us
are quite happy when we feel (2) to go to bed and pleased
when the journey (3) On the first night this time I felt
especially lazy and went to bed (4) earlier than usual. When
I (5) my cabin, I was surprised (6) that I
was to have a companion during my trip, which made me feel a little unhappy. I
had expected (7) but there was a suitcase (8)
mine in the opposite corner. I wondered who he could be and what he
would be like. Soon afterwards he came in. He was the sort of man you might
meet (9) ，except that he was wearing (10)
good clothes that I made up my mind that we would not (11)
whoever he was and did not say (12) .As I had
expected, he did not talk to me either but went to bed immediately.
I suppose I slept for several hours because when I woke up it was already
the middle of the night. I felt cold but covered (13) as well
as I could and tries to go back to sleep. Then I realized that a (14)
was coming from the window opposite. I thought perhaps I had
forgotten (15) the door, so I got up (16)
the door but found it already locked from the inside. The cold air was
coming from the window opposite. I crossed the room and (17)
the moon shone through it on to the other bed. (18)
there. It took me a minute or two to (19) the door
myself. I realized that my companion (20) through the window
into the sea. |
A:while doing like that B:as I did like that C:as I did so D:at doing so
有以下程序：
main（ ）
{int num[4][4]={{1,2,3,4},{5,6,7,8},{9,10,11,12},{13,14,15,16}},ij;
for(i=0;i＜4;i++)
{ for(j=0;j＜=i;j++) printf("%4c",’’);
for(j=【 】;j＜4;j++) printf("%4d",num[i][j]);
printf("/n");
}
}
若要按以下形式输出数组右上半三角
1 2 3 4
6 7 8
11 12
16
则在程序下划线处应填入的是【 】。
A:i-1 B:i C:i+1 D:4-i
有以下程序：
main（ ）
{ int num[4][4]={{1,2,3,4},{5,6,7,8},{9,10,11,12},{13,14,15,16}},i,j;
for(i=0;i<4;i++)
{ for(j=0;j<=i;j++) printf("%4c",’’ ’’); for(j=_____;j<4;j++) printf("%4d",num[i][j]); printf("/n");
}
}
若要按以下形式输出数组右上半三角
1 2 3 4
6 7 8
11 12
16
则在程序下划线处应填入的是______。
A:i-1 B:i C:i+1 D:4-i
阅读程序： Option Base 1 Private Sub Form_Click( ) Dim arr，Sum Sum=0 arr=Array(1，3，5，7，9，11，13，15，17，19) For i=1 To 10 If arr(i)/3=arr(i)/3 Then Sum=Sum+arr(i) End If Next i Print Sum End Sub程序运行后，单击窗体，输出结果为
A:13 B:14 C:27 D:15
S7-200PLC试题
