The passage is convincing because there are a lot of ______.
A. descriptions
B. examples
C. arguments
D. conclusions
下列民事权利中，不属于用益物权范围的是 ()
A. 地上权
B. 地役权
C. 留置权
D. 典权
David is different from other young people of his age because ______.
A. he does not go out much
B. he is unemployed
C. he earns an extremely high salary
D. he lives at home with his parents
同一债权既有保证，又有物的担保的 ()
A. 由保证人先行承担保证责任
B. 保证人不再承担保证责任
C. 保证人仅对物的担保以外的债权承担保证责任
D. 该债权受双重担保
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