问题
选择题
下列反射活动中，属于简单反射的是[ ]
A．望梅止渴
B．谈虎色变
C．排尿反射
D．一朝被蛇咬，十年怕井绳
答案
答案：C
搜题请搜索小程序“爱下问搜题”
下列反射活动中，属于简单反射的是[ ]
A．望梅止渴
B．谈虎色变
C．排尿反射
D．一朝被蛇咬，十年怕井绳
答案：C
| 选择正确的单词填空完成对话。 | |
Jack: Fine, thank you. It is ____________ today. It's five degrees below zero. Tom: Look! it's ____________ now. Jack: We don't go to ____________ today. Let's ____________ together. Tom: OK. What do you like to do? Jack: I like to ____________ on the snow. Tom: I can ____________ on the ice, but I can't do that! I want to ____________. Jack: OK! I will ____________ you. |