女，28岁。双眼痒、异物感3天。发病前1天有染发史。检查：双眼视力正常，眼睑红肿，皮肤可见小水疱，已有破溃，伴少许渗液，质黏稠，双眼睑结膜充血，余无异常发现。

最可能的诊断是（）。

A.眦部睑缘炎

B.溃疡性睑缘炎

C.接触性睑皮炎

D.单疱病毒性睑皮炎

E.带状疱疹性睑皮炎

An internally efficient security market is most accurately characterized as a market in which:（）

A. the cost of a transaction is minimized.

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.