女性，50岁，乏力，盗汗，咳嗽2月入院，痰涂片抗酸杆菌(+)，治疗过程中患者诉视物不清，视力减退，应立即停用下列哪种药物

A．吡嗪酰胺

B．乙胺丁醇

C．链霉素

D．异烟肼

E．利福平

(74) is a complex consisting of two or more connected computing units, it is used for the purpose of data communication and resource sharing。

A．Computer network

B．Computer device

C．Computer processor

D．Computer storage