八音
参考答案：佛所特有的八种声音，即极好音、柔软音、和适音、尊慧者、不女音、不误音、深远音、不竭音。
检测NK细胞不能采用的实验方法是（）
A.酶联免疫斑点实验
B.酶释法
C.放射性核素法
D.荧光分析法
E.电泳分析
Great changes ___ in my hometown and a lot of factories _______.
A．have been taken place , are being set up
B．have taken place , have been set up
C．are taken place , had been set up
D．had taken place , will be set up
