潮汕人所讲的是潮汕方言。根据方言的划分，潮汕方言属于（）方言。
A、吴
B、越
C、闽南
D、闽北
参考答案：C
According to Skinner, a well-known behaviorist psychologist, ______, was much more effective than ______ in a teaching situation.
A. reward...reasoning B. reward...punishmentC. reasoning...reward D. reasoning...punishment
尿高渗培养是为了检查
A．支原体
B．厌氧菌
C．原浆型菌株
D．耐药菌
E．进一步证明尿无菌
