核仁型抗核抗体在下列哪种疾病的发生率最高A.类风湿关节炎 B.混合性结缔组织病 C. 发布时间:2018-06-18 12:26 │ 来源:www.tikuol.com 题型:单项选择题 问题: 核仁型抗核抗体在下列哪种疾病的发生率最高A.类风湿关节炎B.混合性结缔组织病C.硬皮病D.干燥综合征E.系统性红斑狼疮
题型:单项选择题 完形填空。 Lisa is a 1____________. She works in a hospital. She 2____________ the sick people get well. She likes diving and 3____________. 4____________ goes to work by car, but she likes 5____________walk home.( ) 1. A. actress( ) 2. A. help( ) 3. A. dance( ) 4. A. Her( ) 5. A. forB. TV reporterB. helpsB. dancesB. SheB. toC. doctorC. helpingC. dancingC. Hers C. / 查看答案
题型:单项选择题 瓦斯抽放管路必须设在主运巷时,要采取安全措施有()A、要将管路架设到高处,距电机车架线垂直距离不少于0.3米B、必须采取可靠的固定措施C、接口要垫胶垫,并紧固可靠D、必须设专人定期检查维护 查看答案