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【单选题】
对称三相电路中，已知负载作三角形连接，每相负载Z=11Ð15°Ω，负载的相电压为220V，则负载线电流为（ ）
A.
20A
B.
28.28A
C.
34.64A
D.
60A
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【多选题】The three major socio-cultural elements that directly influence perception and communication are
A.
social organizations
B.
cultural values
C.
behaviors
D.
worldview
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【单选题】Which of the following Socio-cultural factors should be considered in this case?
A.
Age structure
B.
Demographic trends and changes in customers’tastes
C.
Racial structure
D.
Income distribution
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【多选题】下列关于微分方程边值问题Matlab求解的说法，哪些是正确的？
A.
只能求解二阶微分方程
B.
bvp5c比bvp4c的精度高
C.
边界条件可以含有导数
D.
ode45也可以求解边值问题
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【单选题】关于微分方程的数值解,下列说法什么是正确的
A.
用表达式给出
B.
给出在离散点处解函数近似值的一张数表
C.
解函数的近似式
D.
用解析方法求出的近似解
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【多选题】礼宾员要特别注意以下哪些服务礼仪?
A.
接站服务礼仪
B.
乘车服务礼仪
C.
引领服务礼仪
D.
问询服务礼仪
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【多选题】Choose the options that belong to the socio-cultural factor in PESTEL analysis:
A.
Most Hindus don't eat beef.
B.
There is more than 17% aging population in China.
C.
Breakthrough in the search for graphene-based electronics (石墨烯电子)
D.
Australia prohibits cigarette commercials.
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【单选题】____________ isused to refer to the socio-cultural and “personal” associations (ideological,emotional etc.) of the word.
A.
Denotative meaning
B.
Connotative meaning
C.
Deductivereasoning
D.
Inductivereasoning
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【单选题】It is implied in the last paragraph that in approaching socio-cultural content in a dictionary, special thought should be given to ______.
A.
the language levels of its users
B.
the number of its prospective purchasers
C.
the different tastes of users
D.
the various cultural backgrounds of its users
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【简答题】It is implied in the last paragraph that, in approaching socio-cultural content in a dictionary, special thought be given to ________. A) the language levels of its users B) the number of its prospect...
查看完整题目与答案
【简答题】关于微分方程的数值解，下列说法什么是正确的
查看完整题目与答案
相关题目：
【多选题】The three major socio-cultural elements that directly influence perception and communication are
A.
social organizations
B.
cultural values
C.
behaviors
D.
worldview
查看完整题目与答案
【单选题】Which of the following Socio-cultural factors should be considered in this case?
A.
Age structure
B.
Demographic trends and changes in customers’tastes
C.
Racial structure
D.
Income distribution
查看完整题目与答案
【多选题】下列关于微分方程边值问题Matlab求解的说法，哪些是正确的？
A.
只能求解二阶微分方程
B.
bvp5c比bvp4c的精度高
C.
边界条件可以含有导数
D.
ode45也可以求解边值问题
查看完整题目与答案
【单选题】关于微分方程的数值解,下列说法什么是正确的
A.
用表达式给出
B.
给出在离散点处解函数近似值的一张数表
C.
解函数的近似式
D.
用解析方法求出的近似解
查看完整题目与答案
【多选题】礼宾员要特别注意以下哪些服务礼仪?
A.
接站服务礼仪
B.
乘车服务礼仪
C.
引领服务礼仪
D.
问询服务礼仪
查看完整题目与答案
【多选题】Choose the options that belong to the socio-cultural factor in PESTEL analysis:
A.
Most Hindus don't eat beef.
B.
There is more than 17% aging population in China.
C.
Breakthrough in the search for graphene-based electronics (石墨烯电子)
D.
Australia prohibits cigarette commercials.
查看完整题目与答案
【单选题】____________ isused to refer to the socio-cultural and “personal” associations (ideological,emotional etc.) of the word.
A.
Denotative meaning
B.
Connotative meaning
C.
Deductivereasoning
D.
Inductivereasoning
查看完整题目与答案
【单选题】It is implied in the last paragraph that in approaching socio-cultural content in a dictionary, special thought should be given to ______.
A.
the language levels of its users
B.
the number of its prospective purchasers
C.
the different tastes of users
D.
the various cultural backgrounds of its users
查看完整题目与答案
【简答题】It is implied in the last paragraph that, in approaching socio-cultural content in a dictionary, special thought be given to ________. A) the language levels of its users B) the number of its prospect...
查看完整题目与答案
【简答题】关于微分方程的数值解，下列说法什么是正确的
查看完整题目与答案