There is a            in our city. We often borrow (借) and read books in it. [ ]

A. restaurant

B. bookshop

C. library

D. post office

下面哪种发作类型属于偏头痛等位发作

A．头痛发作后伴眼肌麻痹

B．先偏瘫、麻木和失语数10分钟后发生头痛

C．周期性发生某些症状而无头痛，或与头痛交替出现

D．耳鸣、共济失调，也可有嗜睡状态或跌倒

E．发作迅速，持续1～2h可完全缓解