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【多选题】
留置权的特征表现为()
A.
留置权以当事人之间存在合同关系为其产生前提
B.
留置物须依照合同合法占有
C.
留置财产须债务已到清偿期债务人未履行义务
D.
留置财产后的一定期限内债务人仍未履行债务的,债权人才可实现留置权
E.
留置权可经当事人约定设立
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参考答案:
举一反三
【判断题】连续周期信号的频谱特点包括离散性、谐波性和周期性;
A.
正确
B.
错误
【多选题】关于人民幸福的描述错误的是( )。
A.
人民权利保障更加充分、少数人首先富裕起来
B.
人民共同享有梦想成真的机会
C.
经济发展程度很高的社会
D.
享有人生出彩的机会永远只是少部分人
E.
人民可以共同享有同祖国和时代一起成长与进步的机会
【简答题】连续周期信号的频谱特点有:()、谐波性和()
【单选题】In the specific factors model, a 5% increase in the price of food accompanied by a 10% increase in the price of cloth will cause ________ in the welfare of labor, ________ in the welfare of the fixed ...
A.
an ambiguous change; a decrease; an increase
B.
an ambiguous change; an increase; a decrease
C.
an increase; a decrease; an increase
D.
an ambiguous change; an ambiguous change; an ambiguous change
E.
a decrease; an ambiguous change; an ambiguous change
【判断题】安全气囊面罩取下后,放置时,应该正面朝下。
A.
正确
B.
错误
【单选题】In the specific factors model, a 5% increase in the price of food accompanied by a 10% increase in the price of cloth will cause ________ in the welfare of labor, ________ in the welfare of the fixed ...
A.
an ambiguous change; an increase; a decrease
B.
a decrease; an ambiguous change; an ambiguous change
C.
an ambiguous change; an ambiguous change; an ambiguous change
D.
an ambiguous change; a decrease; an increase
【单选题】In the specific factors model, a 5% increase in the price of food accompanied by a 1% increase in the price of cloth will cause ________ in the welfare of labor, ________ in the welfare of the fixed f...
A.
an ambiguous change; an increase; a decrease
B.
an ambiguous change; a decrease; an increase
C.
an ambiguous change; an ambiguous change; an ambiguous change
D.
a decrease; an ambiguous change; an ambiguous change
E.
an increase; a decrease; an increase
【单选题】In the specific factors model, a 5% increase in the price of food accompanied by a 5% increase in the price of cloth will cause ________ in the welfare of labor, ________ in the welfare of the fixed f...
A.
a decrease; an increase; an increase
B.
a decrease; a decrease; a decrease
C.
no change; no change; no change
D.
an increase; a decrease; a decrease
【简答题】1250÷25÷5=1250÷(25÷5).______(判断对错)
【简答题】1250÷(25×5)=1250÷25×5.______.(判断对错)
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