下面说法中错误的是( )
A:声源离人耳越近,振幅越大,响度越大
B:发声体每秒振动次数越多,音调就越高,响度越大
C:音色与发声体的结构、材料有关
D:用力敲鼓,鼓面振幅越大,响度越大
看图填分数。
①知悉真实情况权
②自主选择权
③公平交易权
④依法求偿权
I usually go to school by bike, today I took a bus because it rained heavily.