平均世代间隔_爱下问搜题

搜题请搜索小程序“爱下问搜题”

问题名词解释

平均世代间隔

答案

参考答案：

是指母亲一代与女儿一代年龄的平均间隔。

补全对话，情景问答

帮助问句选择合适的答语。

( ) 1. What time is it？
( ) 2. Where do you live?
( ) 3. Who is in the classroom?
( ) 4. What's your address?

A. A teacher.
B. It's 8:00.
C. I live in the city.
D. My address is 12 Zhongshan Road.

问答题简答题

试述心身障碍的治疗原则。