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【单选题】
下列关于屋架下弦纵向水平支撑的描述,哪错误的。 ( )
A.
保证托架上弦的侧向稳定性
B.
必须在厂房的温度区段内全长布置
C.
可将横向集中水平荷载沿纵向分散到其他区域
D.
可加强厂房的空间工作
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参考答案:
举一反三
【判断题】Le candidat 15 s'est trompé de jour pour l'entretien.
A.
正确
B.
错误
查看完整题目与答案
【简答题】TD-LTE系统中,SIB1的传输时间间隔是()。
查看完整题目与答案
【单选题】The last place_the foreign friends visited was the Summer Palace. A. what B. which C. that D. in which
A.
a
B.
b
C.
c
D.
d
查看完整题目与答案
【简答题】某商店购进一种商品,单价30元.试销中发现这种商品每天的销售量p(件)与每件的销售价x(元)满足关系:p=100-2x.若商店每天销售这种商品要获得200元的利润,那么每件商品的售价应定为多少元?每天要售出这种商品多少件?
查看完整题目与答案
【单选题】某商店购进一种商品,单价为30元.试销中发现这种商品每天的销售量P(件)与每件的销售价x(元)满足关系: .若商店在试销期间每天销售这种商品获得200元的利润,根据题意,下面所列方程正确的是( ).
A.
B.
C.
查看完整题目与答案
【简答题】某商店购进一种商品,单价30元。试销中发现这种商品每天的销售量p(件)与每件的销售价x(元)满足关系:p=100-2x。若商店每天销售这种商品要获得200元的利润,那么每件商品的售价应定为多少元?每天要售出这种商品多少件?
查看完整题目与答案
【单选题】某商店购进一种商品,单价为30元.试销中发现这种商品每天的销售量P(件)与每件的销售价x(元)满足关系:P=100-2x.若商店在试销期间每天销售这种商品获得200元的利润,根据题意,下面所列方程正确的是( )
A.
(x-30)(100-2x)=200
B.
x(100-2x)=200
C.
(30-x)(100-2x)=200
D.
(x-30)(2x-100)=200
查看完整题目与答案
【单选题】What was the name of the major air battle the Luftwaffe conducted against Great Britain during the summer and autumn of 1940?
A.
Battle of England
B.
Battle of Britain
C.
Battle of the English Channel
查看完整题目与答案
【简答题】–What was the hotel like? –The hotel _______ during the summer holiday had free WIFI.A. where we stayed at B. we stayed at
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【单选题】What was the first thing Jonathan noticed when he came back home one summer evening?
A.
A curtain in the front room was not in its place.
B.
The windows of the front room were open.
C.
There was a sign of the postman's entering his room.
D.
A heavy footprint was in one of the flower beds.
查看完整题目与答案
相关题目:
【判断题】Le candidat 15 s'est trompé de jour pour l'entretien.
A.
正确
B.
错误
查看完整题目与答案
【简答题】TD-LTE系统中,SIB1的传输时间间隔是()。
查看完整题目与答案
【单选题】The last place_the foreign friends visited was the Summer Palace. A. what B. which C. that D. in which
A.
a
B.
b
C.
c
D.
d
查看完整题目与答案
【简答题】某商店购进一种商品,单价30元.试销中发现这种商品每天的销售量p(件)与每件的销售价x(元)满足关系:p=100-2x.若商店每天销售这种商品要获得200元的利润,那么每件商品的售价应定为多少元?每天要售出这种商品多少件?
查看完整题目与答案
【单选题】某商店购进一种商品,单价为30元.试销中发现这种商品每天的销售量P(件)与每件的销售价x(元)满足关系: .若商店在试销期间每天销售这种商品获得200元的利润,根据题意,下面所列方程正确的是( ).
A.
B.
C.
查看完整题目与答案
【简答题】某商店购进一种商品,单价30元。试销中发现这种商品每天的销售量p(件)与每件的销售价x(元)满足关系:p=100-2x。若商店每天销售这种商品要获得200元的利润,那么每件商品的售价应定为多少元?每天要售出这种商品多少件?
查看完整题目与答案
【单选题】某商店购进一种商品,单价为30元.试销中发现这种商品每天的销售量P(件)与每件的销售价x(元)满足关系:P=100-2x.若商店在试销期间每天销售这种商品获得200元的利润,根据题意,下面所列方程正确的是( )
A.
(x-30)(100-2x)=200
B.
x(100-2x)=200
C.
(30-x)(100-2x)=200
D.
(x-30)(2x-100)=200
查看完整题目与答案
【单选题】What was the name of the major air battle the Luftwaffe conducted against Great Britain during the summer and autumn of 1940?
A.
Battle of England
B.
Battle of Britain
C.
Battle of the English Channel
查看完整题目与答案
【简答题】–What was the hotel like? –The hotel _______ during the summer holiday had free WIFI.A. where we stayed at B. we stayed at
查看完整题目与答案
【单选题】What was the first thing Jonathan noticed when he came back home one summer evening?
A.
A curtain in the front room was not in its place.
B.
The windows of the front room were open.
C.
There was a sign of the postman's entering his room.
D.
A heavy footprint was in one of the flower beds.
查看完整题目与答案
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