下列有关违约行为的特征的描述正确的有（） A.违约行为主体具有特定性 B.违约行为是 发布时间：2018-02-14 22:13 │ 来源：www.tikuol.com 题型：多项选择题 问题： 下列有关违约行为的特征的描述正确的有（）A.违约行为主体具有特定性B.违约行为是以有效的合同关系的存在为前提C.违约行为就是违反了合同义务D.违约行为导致了对合同债权的侵害
题型：多项选择题 完形填空。 Here is a story about a clever dog. It was a seeing-eye dog. A seeing-eye dog can help blind (瞎的) peoplewalk along the streets and do many other things. One day a seeing-eye dog and a blind man 1 on bus together. The bus was full of 2 and there were 3 seats left. But one man soon stood up and left his seat. The dog 4 the blind man to the seat, but there was little space (空间) for two people. The dog began to push the people on each side 5 his nose. He pushed and pushed until the people moved and 6 there was 7 space for two people. The blind man then sat down and the dog got up on the seat at his side. The dog 8 down and put his head on the leg of the 9 man. Hewas very comfortable and soon fell asleep. Everyone on the bus 10 at the dog. ( ) 1. A. got ( ) 2. A. foreigners ( ) 3. A. no ( ) 4. A. told ( ) 5. A. for ( ) 6. A. at first ( ) 7. A. less ( ) 8. A. went ( ) 9. A. old ( ) 10. A. smiled B. went B. policemen B. not many B. asked B. to B. still B. enough B. put B. blind B. watched C. came C. people C. enough C. carried C. with C. at last C. few C. lay C. young C. laughed D. put D. farmers D. some D. took D. at D. last D. litter D. jumped D. first D. looked 查看答案
题型：多项选择题 男性，32岁。尿频、尿急、尿痛1年半。症状反复发作，并逐渐加重，常规抗感染治疗不奏效。近2个月反复出现尿液混浊及终末肉眼血尿，膀胱刺激症状加重，伴有恶心、低热，左侧腰部胀痛。根据临床诊断，首要的治疗措施是（提示：检查发现抗酸杆菌。右肾功能正常，无积水。左肾集合系统破坏严重，左输尿管多处狭窄、扩张。膀胱容量正常。）（）A.抗结核治疗B.全身支持治疗C.纠正营养不良及低蛋白血症D.对症治疗E.中西医结合治疗F.尽早采取手术治疗 查看答案
题型：多项选择题 下列百分率法的计算公式正确的是( )。A．考评得分=标准分/实际分×权重分数B．考评得分=实际分/标准分×权重分数C．考评得分=标准分×权重分数/实际分×权重分数D．考评得分=实际分×权重分数/标准分×权重分数 查看答案