In ________, Shakespeare has not only made a profound analysis of the social crisis in which the evils can be seen everywhere, but also criticized the bourgeois egoism.

A．Hamlet

B．Othello

C．King Lear

D．Macbeth

某厂计量车间仪表校验工，因近2周时感头晕、头痛、发热，手足多汗，易激动，爱哭，口内金属味重，到医院就诊。查：患者口腔黏膜充血，齿龈红肿，流涎，手指微震颤；尿检可见蛋白、管型。

治疗的特效药物是（）

A.依地酸二钠钙

B.二乙基二硫代氨基甲酸钠

C.二巯基丙磺酸钠

D.亚甲蓝

E.葡萄糖酸钙