子宫峡部的上界为
A．宫体与宫颈相接之较宽处B．解剖学外口C．解剖学内口D．组织学外口E．组织学内口
参考答案：C
皮温生物反馈主要用于治疗偏头痛、焦虑等。这一表述是否正确为什么
用英语回答问题。
1. What do you do on weekends?
________________________________________________
2. Who's your favourite teacher?
3. What is your math teacher like?
4. What do you have for lunch on Monday?
5. How old are you?
