根据义务教育法实施细则的规定，实施义务教育的学校及其他机构，在实施义务教育工作上，应当接受哪级人民政府及其教育主管部门的管理、指导和监督？
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Which three of these are characteristics of UTP cable？（）
A. The wires in each pair are wrapped around each other
B. An insulating material covers each of the individual copper wires in it
C. It comes in eight-pair wire bindles
D. EMI and RFI cause only limited degradation to signals running over it
E. It comes in seven categories
F. IT has an external diameter of approximately 0 28 inche
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