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【单选题】
当公路的设计速度V=100km/h时,同向曲线间的直线段最小长度不宜小于( )米。
A.
200
B.
300
C.
400
D.
600
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【单选题】按衣片结构特点,夹克衫的袖长比一般款式( ),因为一片袖的结构特点使外袖弯线没有多大弯势。
A.
短
B.
长
C.
同等长
D.
长或等长
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B.
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审核公司设立的费用
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【多选题】属于创立大会职权的有（ ）。
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通过公司章程
B.
选举董事会成员
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【单选题】Which of the following advice is NOT given about the womans purse?
A.
Mending the hole in the purse.
B.
Putting a pen in the purse.
C.
Keeping a zip-locked bag of note cards.
D.
Putting receipts in a separate place in the purse.
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【单选题】Black Holes What is a black hole? Well, it's difficult to answer this question, since the terms we normally use to describe a scientific phenomenon are inadequate here, Astronomers and scientists thin...
A.
The black hole is a region of space.
B.
The black hole sucks in any object that passes by it.
C.
The black hole is visible through an infrared telescope.
D.
The black hole has no matter.
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【判断题】The phrase “burn a hole in one’s pocket” is usually applied to money, suggesting that the person with the money feels the need to spend it quickly.()
A.
正确
B.
错误
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【单选题】（湖北卷） 23 ． He was hoping to go abroad but his parents ______ that they won’tsupport him unless he can borrow money from the bank.
A.
． were deciding  
B.
． have decided  
C.
． decided  
D.
． will decide
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【单选题】扩大再生产实现的基本条件是( )。
A.
I(v+m)=Ⅱc
B.
I( v +△ v +m/x)=Ⅱ(c+△c )
C.
I(c+v+m)=I(c+△c)+Ⅱ(c+△c)
D.
Ⅱ(c+v+m)=I(v+△v+m/x)+Ⅱ(x+△+m/x)
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【单选题】(2015· 湖北卷 ) 设 x ∈ R ,定义符号函数 sgn x = 则 ( )
A.
.| x | ＝ x |sgn x |
B.
| x | ＝ x sgn| x |
C.
| x | ＝ | x |sgn x
D.
| x | ＝ x sgn x
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相关题目：
【单选题】按衣片结构特点,夹克衫的袖长比一般款式( ),因为一片袖的结构特点使外袖弯线没有多大弯势。
A.
短
B.
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C.
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【多选题】属于创立大会职权的有:
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通过公司章程
B.
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通过公司章程
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选举董事会成员
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【单选题】Which of the following advice is NOT given about the womans purse?
A.
Mending the hole in the purse.
B.
Putting a pen in the purse.
C.
Keeping a zip-locked bag of note cards.
D.
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查看完整题目与答案
【单选题】Black Holes What is a black hole? Well, it's difficult to answer this question, since the terms we normally use to describe a scientific phenomenon are inadequate here, Astronomers and scientists thin...
A.
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B.
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C.
The black hole is visible through an infrared telescope.
D.
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【判断题】The phrase “burn a hole in one’s pocket” is usually applied to money, suggesting that the person with the money feels the need to spend it quickly.()
A.
正确
B.
错误
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【单选题】（湖北卷） 23 ． He was hoping to go abroad but his parents ______ that they won’tsupport him unless he can borrow money from the bank.
A.
． were deciding  
B.
． have decided  
C.
． decided  
D.
． will decide
查看完整题目与答案
【单选题】扩大再生产实现的基本条件是( )。
A.
I(v+m)=Ⅱc
B.
I( v +△ v +m/x)=Ⅱ(c+△c )
C.
I(c+v+m)=I(c+△c)+Ⅱ(c+△c)
D.
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查看完整题目与答案
【单选题】(2015· 湖北卷 ) 设 x ∈ R ,定义符号函数 sgn x = 则 ( )
A.
.| x | ＝ x |sgn x |
B.
| x | ＝ x sgn| x |
C.
| x | ＝ | x |sgn x
D.
| x | ＝ x sgn x
查看完整题目与答案