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【单选题】
会造成电源或线路烧毁的电路状态是（   ）。
A.
通路
B.
断路
C.
短路
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【单选题】生产集中是指,生产资料、劳动力和商品的生产日益集中于少数大企业的过程,其结果是大企业所占的比重( )
A.
不断减少
B.
不断增加
C.
不变
D.
骤然下降
查看完整题目与答案
【判断题】作用于刚体上某一点的力,可移至刚体上任一点,而不改变对刚体的作用效应。
A.
正确
B.
错误
查看完整题目与答案
【单选题】What made Americans very proud in the past was ______.
A.
their strong economic and political power on world stage
B.
their capability on involving other people into their culture
C.
their great tolerance of the cultural features of immigrants
D.
their high fertility rate of native blacks and whites
查看完整题目与答案
【单选题】Americans are proud of their variety and individuality, yet they love and respect few things more than a uniform, whether it is the uniform. of an elevator operator or the uniform. of a five-star gene...
A.
still judge a man by his clothes
B.
hold the uniform. in such high regard
C.
enjoy having a professional identity
D.
will respect an elevator operator as much as a general in uniform
查看完整题目与答案
【判断题】力的可传性原理——作用于刚体上某点的力,可以沿着它的作用线移至刚体内任意一点,不会改变该力对刚体的作用,对刚体是适用的,对变形固体是不适用的。 ( )
A.
正确
B.
错误
查看完整题目与答案
【单选题】Americans are proud of their variety and individuality, yet they love and respect few things more than a uniform, whether it is the uniform. of an elevator operator or the uniform. of a five-star gene...
A.
still judge a man by his clothes
B.
hold the uniform. in such high regard
C.
enjoy having a professional identity
D.
will respect an elevator operator as much as a general in uniform
查看完整题目与答案
【单选题】What have Americans been proud of for a long time?
A.
Americans have been proud that their country is the richest one.
B.
Americans have been proud of belonging to the greatest power in the world.
C.
Americans have been proud of their improving quality of life.
D.
Americans have been proud that they have never lost hope for the future.
查看完整题目与答案
【判断题】作用于刚体上某一点的力,可沿其作用线移至刚体上任一点,而不改变对刚体的作用效果
A.
正确
B.
错误
查看完整题目与答案
【单选题】Americans are proud of their variety and individuality, yet they love and respect few things more than a uniform, whether it is the uniform. of an elevator operator or the uniform. of a five-star gene...
A.
still judge a man by his clothes
B.
hold the uniform. in such high regard
C.
enjoy having a professional identity
D.
will respect an elevator operator as much as a general in uniform
查看完整题目与答案
【多选题】生产集中是指生产资料、劳动力和商品的生产越来越被集中于少数大企业的过程，或者说少数大企业在整个社会生产中所占比重日益增大的过程。资本集中是指已经形成的各个资本的合并，它是通过大资本吞并小资本，或若干小资本联合成少数大资本而实现的个别资本迅速增大。关于生产集中与资本集中，下列说法正确的是
A.
它们是资本主义自由竞争的结果
B.
它们是剩余价值规律、竞争规律和资本积累规律作用的结果
C.
它们是生产社会化的重要表现
D.
它们是资本社会化的重要表现
查看完整题目与答案
相关题目：
【单选题】生产集中是指,生产资料、劳动力和商品的生产日益集中于少数大企业的过程,其结果是大企业所占的比重( )
A.
不断减少
B.
不断增加
C.
不变
D.
骤然下降
查看完整题目与答案
【判断题】作用于刚体上某一点的力,可移至刚体上任一点,而不改变对刚体的作用效应。
A.
正确
B.
错误
查看完整题目与答案
【单选题】What made Americans very proud in the past was ______.
A.
their strong economic and political power on world stage
B.
their capability on involving other people into their culture
C.
their great tolerance of the cultural features of immigrants
D.
their high fertility rate of native blacks and whites
查看完整题目与答案
【单选题】Americans are proud of their variety and individuality, yet they love and respect few things more than a uniform, whether it is the uniform. of an elevator operator or the uniform. of a five-star gene...
A.
still judge a man by his clothes
B.
hold the uniform. in such high regard
C.
enjoy having a professional identity
D.
will respect an elevator operator as much as a general in uniform
查看完整题目与答案
【判断题】力的可传性原理——作用于刚体上某点的力,可以沿着它的作用线移至刚体内任意一点,不会改变该力对刚体的作用,对刚体是适用的,对变形固体是不适用的。 ( )
A.
正确
B.
错误
查看完整题目与答案
【单选题】Americans are proud of their variety and individuality, yet they love and respect few things more than a uniform, whether it is the uniform. of an elevator operator or the uniform. of a five-star gene...
A.
still judge a man by his clothes
B.
hold the uniform. in such high regard
C.
enjoy having a professional identity
D.
will respect an elevator operator as much as a general in uniform
查看完整题目与答案
【单选题】What have Americans been proud of for a long time?
A.
Americans have been proud that their country is the richest one.
B.
Americans have been proud of belonging to the greatest power in the world.
C.
Americans have been proud of their improving quality of life.
D.
Americans have been proud that they have never lost hope for the future.
查看完整题目与答案
【判断题】作用于刚体上某一点的力,可沿其作用线移至刚体上任一点,而不改变对刚体的作用效果
A.
正确
B.
错误
查看完整题目与答案
【单选题】Americans are proud of their variety and individuality, yet they love and respect few things more than a uniform, whether it is the uniform. of an elevator operator or the uniform. of a five-star gene...
A.
still judge a man by his clothes
B.
hold the uniform. in such high regard
C.
enjoy having a professional identity
D.
will respect an elevator operator as much as a general in uniform
查看完整题目与答案
【多选题】生产集中是指生产资料、劳动力和商品的生产越来越被集中于少数大企业的过程，或者说少数大企业在整个社会生产中所占比重日益增大的过程。资本集中是指已经形成的各个资本的合并，它是通过大资本吞并小资本，或若干小资本联合成少数大资本而实现的个别资本迅速增大。关于生产集中与资本集中，下列说法正确的是
A.
它们是资本主义自由竞争的结果
B.
它们是剩余价值规律、竞争规律和资本积累规律作用的结果
C.
它们是生产社会化的重要表现
D.
它们是资本社会化的重要表现
查看完整题目与答案