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【单选题】
目前,中国城镇职工养老保险基金实行社会统筹与个人账户相结合的制度,个人和企业分别按职工本人上年度工资总额的()缴纳保险费。
A.
8%和20%
B.
5%和25%
C.
5%和20%
D.
10%和20%
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A.
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B.
The laboratory test that has the lowest proportion of false positive results causes the same minor side effects as do the other laboratory tests used to detect Pironoma.
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In treating Pironoma patients, it is essential to begin treatment as early as possible, since even a week of delay can result in loss of life.
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