A security market with price continuity is most accurately characterized as a market which: （）

A. assets can be bought or sold quickly.

B. an asset’ s price reflects all available information about the asset.

C. Prices do not change much from one transaction to the next in the absence of new information.

根据《压力容器定期检验规则》，年度检查时，压力容器安全管理情况检查的内容有（）。

A、压力容器的铭牌、漆色、标志等是否符合有关规定

B、压力容器作业人员是否持证上岗

C、外表面有无腐蚀，有无异常结霜、结露等

D、排放（疏水、排污）装置是否完好