【单选题】人们在工作环境中因直接接触职业性有害因素所导致的疾病称之为职业病,分为 10 大类,132 个病种。下列对职业病的特点描述不正确的是( )
【单选题】患者,男,35岁,因在高热环境下持续工作12小时而出现头痛、头晕、乏力、多汗等症状,不久体温迅速升高到41℃,并出现颜面潮红、昏迷、休克此时最佳的降温措施应为
【单选题】患者,男,35岁,因在高热环境下持续工作12小时而出现头痛、头晕、乏力、多汗等症状,不久体温迅速升高到41℃,并出现颜面潮红、昏迷、休克。此时最佳的降温措施应为
【单选题】---Jack didn’t pass the examination last week. ---_______? He had been working so hard at his lessons.
【单选题】S he had been working for 10 consecutive days -- she .
B.
must n't have been very tired
D.
m ust have been very tired
【单选题】Tom said he had been working for three hours, _____ ,evidently, was untrue.
【单选题】His success was due to______he had been working hard all the time.
【单选题】His success was due partly to ______ he had been working hard.