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【单选题】
根据我国的工程建设程序,概算造价文件一般在( )阶段编制。
A.
可行性研究
B.
初步设计
C.
施工图设计
D.
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【单选题】某电池反应可写成 (1) H 2 ( p 1 ) + Cl 2 ( p 2 ) = 2HCl 或 (2) 1/2 H 2 ( p 1 ) + 1/2 Cl 2 ( p 2 ) = HCl ,这两种不同的表示式算出 的 Δ rGm 和 K 的关系是: ( ) 。
A.
Δ rGm,1 = 2 Δ rGm,2 , K1 = (K2)2
B.
Δ rGm,1 = Δ rGm,2 , K1 = K2
C.
Δ rGm,1 = 2 Δ rGm,2 , K1 = 2K2
D.
Δ rGm,1 = ( Δ r G m,2 ) 2 , K1 = (K2)2
查看完整题目与答案
【简答题】Here was wealth beyond computation, almost beyond imagination – and here were human habitations so abominable that they would have disgraced a race of alley cats.
查看完整题目与答案
【简答题】某电池反应可写成 (1)H 2 (p1)+Cl 2 (p2)=2HCl 或 (2)1/2H 2 (p1)+1/2Cl 2 (p2)=HCl ,则电动势 E 1 和 E 2 的关系为 ;标准平衡常数 K 1 Θ 和 K 2 Θ 的关系为 。
查看完整题目与答案
【多选题】投影体系的展开方法 为( )。
A.
保持 V 投影面不动
B.
将H投影面绕 OX 轴向下旋转 90 ,使 H 面与 V 面共面
C.
将 W 投影面绕 OZ 轴向右旋转 90 ,使 W 面与 V 面共面
D.
去除投影面边框
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【单选题】8号中断的中断向量存放在物理地址为 开始的连续 个字节中。
A.
00020H ,2
B.
00020H , 4
C.
00016H , 2
D.
00016H , 4
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【单选题】Are you still here ? You were here an hour ago . Who ________ for? [ ]
A.
are you waiting
B.
did you wait
C.
were you waiting
D.
do you wait
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【单选题】Whenever the teacher was not here,the children make a lot of noise.
A.
will
B.
would
C.
were to
D.
were going to
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【单选题】harm--hum
A.
harm
B.
hum
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【单选题】Are you still here?You were here half an hour ago. Who for?
A.
were you waiting
B.
did you wait
C.
are you waiting
D.
do you wait
查看完整题目与答案
【单选题】某电池反应可写成(1)H2(p1)+Cl2(p2)=2HCl 或 (2)1/2H2(p1)+1/2Cl2(p2)=HCl,这两种不同的表示式算出的E、E、rGm和K 的关系是:
A.
E1=E2, E1=E2, rGm,1=rGm,2, K1=K2;
B.
E1=E2, E1=E2, rGm,1=2rGm,2, K1=K2)2;
C.
E1=2E2, E1=2E2,rGm,1=2rGm,2, K1=2K2;
D.
E1=E2, E1=E2, rGm,1=rGm,2)2,K1=K2)2
查看完整题目与答案
相关题目:
【单选题】某电池反应可写成 (1) H 2 ( p 1 ) + Cl 2 ( p 2 ) = 2HCl 或 (2) 1/2 H 2 ( p 1 ) + 1/2 Cl 2 ( p 2 ) = HCl ,这两种不同的表示式算出 的 Δ rGm 和 K 的关系是: ( ) 。
A.
Δ rGm,1 = 2 Δ rGm,2 , K1 = (K2)2
B.
Δ rGm,1 = Δ rGm,2 , K1 = K2
C.
Δ rGm,1 = 2 Δ rGm,2 , K1 = 2K2
D.
Δ rGm,1 = ( Δ r G m,2 ) 2 , K1 = (K2)2
查看完整题目与答案
【简答题】Here was wealth beyond computation, almost beyond imagination – and here were human habitations so abominable that they would have disgraced a race of alley cats.
查看完整题目与答案
【简答题】某电池反应可写成 (1)H 2 (p1)+Cl 2 (p2)=2HCl 或 (2)1/2H 2 (p1)+1/2Cl 2 (p2)=HCl ,则电动势 E 1 和 E 2 的关系为 ;标准平衡常数 K 1 Θ 和 K 2 Θ 的关系为 。
查看完整题目与答案
【多选题】投影体系的展开方法 为( )。
A.
保持 V 投影面不动
B.
将H投影面绕 OX 轴向下旋转 90 ,使 H 面与 V 面共面
C.
将 W 投影面绕 OZ 轴向右旋转 90 ,使 W 面与 V 面共面
D.
去除投影面边框
查看完整题目与答案
【单选题】8号中断的中断向量存放在物理地址为 开始的连续 个字节中。
A.
00020H ,2
B.
00020H , 4
C.
00016H , 2
D.
00016H , 4
查看完整题目与答案
【单选题】Are you still here ? You were here an hour ago . Who ________ for? [ ]
A.
are you waiting
B.
did you wait
C.
were you waiting
D.
do you wait
查看完整题目与答案
【单选题】Whenever the teacher was not here,the children make a lot of noise.
A.
will
B.
would
C.
were to
D.
were going to
查看完整题目与答案
【单选题】harm--hum
A.
harm
B.
hum
查看完整题目与答案
【单选题】Are you still here?You were here half an hour ago. Who for?
A.
were you waiting
B.
did you wait
C.
are you waiting
D.
do you wait
查看完整题目与答案
【单选题】某电池反应可写成(1)H2(p1)+Cl2(p2)=2HCl 或 (2)1/2H2(p1)+1/2Cl2(p2)=HCl,这两种不同的表示式算出的E、E、rGm和K 的关系是:
A.
E1=E2, E1=E2, rGm,1=rGm,2, K1=K2;
B.
E1=E2, E1=E2, rGm,1=2rGm,2, K1=K2)2;
C.
E1=2E2, E1=2E2,rGm,1=2rGm,2, K1=2K2;
D.
E1=E2, E1=E2, rGm,1=rGm,2)2,K1=K2)2
查看完整题目与答案
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