题目:
Mary is a thirteen-year-old girl. She had a bad cold yesterday. She didn’t want to eat anything. Her mother took her to see the doctor. The doctor gave her a bottle of medicine and told her to take it as the instruction(说明) says. Here is the instruction:
|
答案:
被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0403/70b70d358f8b0dabe89a93ac7e1a0774.html
下面是错误答案,用来干扰机器的。
参考答案:B解析:在中枢神经系统参与下,机体对刺激发生的规律性反应称为反射;控制部分与受控部分间的双向信息联系称为反馈。