患儿，女，10岁。四肢厥冷，脉沉，壮热心烦，口渴喜冷饮，小便赤。其治法宜（）A．寒热

有关眼睑接触性皮炎，错误的是（）

A.它是眼睑皮肤对某种致敏原或化学物质的过敏反应

B.抗生素眼液、表面麻醉剂、阿托品滴眼液是常见的致敏原

C.眼镜架、化妆品和接触镜溶液等也可引起

D.眼睑皮肤呈湿疹样皮损，但无急剧疼痛和压痛

E.急性期禁用3％硼酸溶液冷湿敷

Generally speaking, all else being equal, an upward-sloping yield curve can be expected when:（）

A. inflationary expectations are beginning to subside and investors begin to show a preference for more liquid/less risky short-term securities.

B. the supply of long-term funds falls short of demand and investors begin to show a preference for more liquid/less risky short-term securities.

C. inflationary expectations are beginning to subside.

化油器发动机油路产生气阻将导致发动机（）。

A、运行不稳

B、不能启动

C、爆振

D、冒黑烟