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举一反三
【单选题】Every year television stations receive hundreds of complaints about the loudness of advertisements. However, federal rules forbid the practice of making ads louder than the programming. In addition, t...
A.
TV stations always operate at the highest sound levels
B.
their sound levels are kept around peak levels
C.
their sound levels are kept in the middle frequency ranges
D.
unlike regular programs their intensity of sound varies over a wide range
【多选题】辩证唯物主义认识论认为，认识是主体对客体的能动反映。这种能动反映与旧唯物主义的被动的、消极的反映论有很大区别，主要表现在( )
A.
能动反映论中的反映不但具有摹写性，还具有创造性
B.
能动反映论认为人能够反映事物的现象，还能揭示事物的本质和规律
C.
能动反映论认为人能够反映事物的现在，还能揭示事物的过去和未来
D.
能动反映论认为人能反映现实中的事物，还能塑造现实中不存在的事物