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【判断题】
外部感觉分为视觉，听觉，味觉，嗅觉，肤觉。
A.
正确
B.
错误
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举报参考答案：
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 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
【单选题】光一般是指能引起视觉的电磁波，其波长范围在（）之间
A.
0.78m～0.38m
B.
0.78nm～0.38nm
C.
0.78μm～0.38μm
D.
0.78Km～0.38Km
相关题目：
【单选题】Every year television stations receive hundreds of complaints about the loudness of advertisements. However, federal rules forbid the practice of 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
【单选题】光一般是指能引起视觉的电磁波，其波长范围在（）之间
A.
0.78m～0.38m
B.
0.78nm～0.38nm
C.
0.78μm～0.38μm
D.
0.78Km～0.38Km
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