2岁儿童脊髓下端平齐（）
A.第1腰椎下缘
B.第2腰椎下缘
C.第3腰椎
D.第4腰椎
E.第5腰椎
参考答案：A
看图填词完成句子或对话
1. -Do you have a ping-pong __________?
-Yes, I do.
2. Li Lei doesn't have a __________.
3. Tom and Kate often(经常) play __________.
4. Do you have a __________? Let's play it together(一起).
5. I have a tennis but I don't have a tennis __________.
肾虚型胎动不安的代表方剂为（）
A.寿胎丸
B.胎元饮
C.保阴煎
D.肾气丸
E.两地汤
