问题
单项选择题
下列选项中，属于社会保险特征的是( )
A．强制性
B．单一性
C．自主性
D．平均性
答案
参考答案：A
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下列选项中，属于社会保险特征的是( )
A．强制性
B．单一性
C．自主性
D．平均性
参考答案：A
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| Very few people like 1 chores around the house.However,we all know that people must 2 them. Kids living 3 Washington have chores 4 to help their family every day. The chores 5 different for different kids. Parents often teach 6 what to do and how to do the chores. It is good for 7 their children to do chores at 8 early age. Many parents think chores are important 9 children-even very young ones. Doing chores 10 children many important skills. Chores also teach children about fairness(公正)and commitment(承担义务). The skills and values (价值)learned by doing chores will be good for children throughout their lives. | |||
| ( )1.A.do ( )2.A.do ( )3.A.on ( )4.A.do ( )5.A.are ( )6.A.they ( )7.A.teach ( )8.A.a ( )9.A.for ( )10.A.teach | B.does B.does B.at B.to do B.is B.them B.teaching B.the B.of B.teaches | C.doing C.to do C.for C.doing C.be C.their C.teaches C.an C.in C.taught | D.did D.doing D.in D.does D.am D.theirs D.to teach D. / D.with D.to teach |