【判断题】"It was raining hard, she could not arrive at railway station on time." This sentence is completely correct.
【简答题】A.He hurt his knee when a tall ladder fell on him. B.He injured his ankle when he fell from a ladder. C.He sprained his hand when he fell off the roof of his house. D.His foot has a paint can on becau...
【单选题】按照《特种作业人员安全技术培训考核管理规定》,特种作业人员每()年复审一次。
【简答题】A.He hurt his knees when a tall ladder fell on him. B.He injured his ankle when he fell from a ladder. C.He sprained his hands when he fell off the roof of his house. D.He injured his legs when he fel...
【多选题】按照《特种作业人员安全技术培训考核管理规定》,下列()属于特种作业。
【简答题】A.He hurt his knee when a tall ladder fell on him. B.He injured his ankle when he fell from a ladder. C.He twisted his back when he was doing some painting. D.He sprained his hand when he fell off the...