《素问上古天真论》曰:“女子七岁,肾气盛,齿更发长;二七而_______,_______,__________,月事以时下,故有子。”
参考答案:天癸至 任脉通 太冲脉盛
阅读理解。读对话,完成下列内容。
Chen: What are you going to do after school?
Mike: I want to buy some books. Where is the bookstore?
Chen: It's next to the park. You can go by the No.9 bus. Get off at the cinema. The bookstore is on the right.
Mike: Thank you.
Chen: You're welcome.
1. 怎么才能到达书店?你来排一下顺序吧。
( ) Get on the No.9 bus.
( ) The bookstore is on the right.
( ) Get off at the cinema.
2. 判断正(√)误(×)。
( ) Mike wants to buy some books.
( ) The bookstore is far from the park.
( ) Mike goes there by bus.
( ) The bookstore is on the left.
( ) Mr Chen doesn't know how to get to the park.
下列装置或操作不能达到实验目的是( )
A.比较空气与二氧化碳的密度
B.比较黄铜和铜的硬度
C.检查装置的气密性
D.排空气法收集H2