A.<20Hz
B.>20 000Hz
C.20~20 000 Hz
D.200~2 000Hz
E.>2 000Hz
[单选题]人耳能感受到的声音频率是A.200~20 000HzB.20~20 000HzC.2~20 000HzD.200~200 000HzE.20~200 000Hz
[单选题]人耳可听到的声音频率范围是 ( )A.1~20HzB.5~20HzC.5Hz~5kHzD.16Hz~20kHzE.20kHz以上
[单选题]人耳能感觉到的声频范围是()A . <20HzB . 20~20000UHzC . >20000HzD . 200~2000HzE . >2000Hz
[单选题]人耳能感觉到的声频范围是A.<20HZB.20~20 000HzC.>2 000HZD.>20 000HZE.200~20 000HZ
[单选题]人耳能感觉到的声频范围是A.<20HzB.20~20000UHzC.>20000HzD.200~2000HzE.>2000Hz
[单选题]人耳能感觉到的声频范围是A.<20HzB.20~20000UHzC.>20000HzD.200~2000HzE.>2000Hz
[单选题]人耳能感觉到的声频范围是()。A . <20HzB . 20~20000UHzC . >20000HzD . 200~2000HzE . >2000Hz
[单选题]人耳能感觉到的声频范围是A.<20HzB.20~20000HzC.>20000HzD.200~2000HzE.>2000Hz
[单选题]人耳能感觉到的声频范围是A.<20HzB.20~20000HzC.>20000HzD.200~2000HzE.>2000Hz
[单选题]人耳能感觉到的声频范围是A.<20HzB.20~20000HzC.>2000HzD.>20000HzE.200~20000Hz