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【简答题】
两平行长直导线相距d=40cm,每根导线载有电流I 1 =I 2 =20A,电流流向如图所示.求:
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举一反三
【判断题】若属性A是基本关系R的主属性,A可以取空值
A.
正确
B.
错误
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【单选题】¿ cuál es la que no tiene nada que ver con la religión?
A.
La Navidad
B.
el Año Nuevo
C.
los Reyes Magos
D.
la corrida de toros
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【判断题】力的数值为零、或力的作用线通过矩心时,力矩均为零。
A.
正确
B.
错误
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【简答题】novelty
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【单选题】对全市工业企业职工的生活情况进行调查,调查对象是( )
A.
该市全部工业企业
B.
该市全部工业企业的所有职工
C.
该市每一个工业企业
D.
该市各工业企业的职工
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【单选题】It was __________she was injured in the accident _______ she didn’t come to the party yesterday.
A.
as; which
B.
because; that C since; why D. for; how
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【简答题】(reveal, novelty, dispute, immune, inspire, extract, substance, incite, reconcile, consult) 2. 这种青霉素非常罕见,能够产生大量抗菌物质。 It was a rare type extraordinarily productive in antibacterial ________.
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【简答题】There are three things which the public will always ______(强烈要求) for, namely , novelty, novelty, novelty.
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【单选题】The asocial personality of Americans may stem from ______.
A.
the absence of a common religion and ancestry
B.
the multiracial constituents of the US society
C.
the want of a shared myths they possess in life
D.
the counterbalance to narcissistic personality
查看完整题目与答案
【单选题】I couldn't imagine ________ difficult it was for these badly injured victims to make it to the hospital.
A.
when
B.
how
C.
what
D.
where
查看完整题目与答案
相关题目:
【判断题】若属性A是基本关系R的主属性,A可以取空值
A.
正确
B.
错误
查看完整题目与答案
【单选题】¿ cuál es la que no tiene nada que ver con la religión?
A.
La Navidad
B.
el Año Nuevo
C.
los Reyes Magos
D.
la corrida de toros
查看完整题目与答案
【判断题】力的数值为零、或力的作用线通过矩心时,力矩均为零。
A.
正确
B.
错误
查看完整题目与答案
【简答题】novelty
查看完整题目与答案
【单选题】对全市工业企业职工的生活情况进行调查,调查对象是( )
A.
该市全部工业企业
B.
该市全部工业企业的所有职工
C.
该市每一个工业企业
D.
该市各工业企业的职工
查看完整题目与答案
【单选题】It was __________she was injured in the accident _______ she didn’t come to the party yesterday.
A.
as; which
B.
because; that C since; why D. for; how
查看完整题目与答案
【简答题】(reveal, novelty, dispute, immune, inspire, extract, substance, incite, reconcile, consult) 2. 这种青霉素非常罕见,能够产生大量抗菌物质。 It was a rare type extraordinarily productive in antibacterial ________.
查看完整题目与答案
【简答题】There are three things which the public will always ______(强烈要求) for, namely , novelty, novelty, novelty.
查看完整题目与答案
【单选题】The asocial personality of Americans may stem from ______.
A.
the absence of a common religion and ancestry
B.
the multiracial constituents of the US society
C.
the want of a shared myths they possess in life
D.
the counterbalance to narcissistic personality
查看完整题目与答案
【单选题】I couldn't imagine ________ difficult it was for these badly injured victims to make it to the hospital.
A.
when
B.
how
C.
what
D.
where
查看完整题目与答案