周期性瘫痪
参考答案：
是以反复迟缓肌无力或麻痹发作为特点的一组疾病，可伴血钾水平异常，发作间期肌力正常
The Customs surveillance zone include the following places except （）.
A. any seaport, railway and high way station, airport, border pass or international postal matter exchange where there is a Customs establishment
B. any place where Customs control is conducted
C. any place without a Customs establishment but which has been approved by the state council as a point of entry and exit
D. any place along the border of the country
生物资产在什么时候可以采用公允价值计量？
