关于住房公积金的缴存，下列说法正确的是()。

A.缴存基数不得高于职工工作所在区城市统计部门公布的上一年度职工月平均工资的5倍 

B.职工和单位住房公积金的缴存比例均不得低于职工上一年度月平均工资的6% 

C.职工和单位住房公积金的缴存比例原则上不得高于上一年度月平均工资的12% 

D.具体缴存比例由各省、自治区、直辖市人民政府直接拟定

China is to send its top negotiator on North Korea’s nuclear program to Pyongyang (36) amid international concern over the launch of (37) .
While the (38) and its ally Japan push for (39) against North Korea, China is (40) , not sanctions.
Also, the (41) to Japan says sanctions on North Korea will (42) efforts to bring the secluded state back to (43) on its nuclear program.
North Korea (44) the six-party talks in (45) after Washington imposed financial sanctions for alleged counterfeiting and (46) activities.
A broadcast on North Korean State Television (47) the missile tests, in what it called a "successful (48) ".
It said North Korea will take action against anyone who (49) them.
The Minister is reported to have told a (50) that the missile launches were (51) because of America’s sanctions against Pyongyang.
North Korea remains (52) in the face of international condemnation and has warned (53) could be carried out.
UN Security Council members will (54) discussions tonight on whether a (55) condemning the missile launches should call for sanctions.