题目: 4个月小儿,母乳喂养,腹泻近3个月,大便3~4次/天,糊状,无脓血及黏液,精神食欲好,多种药物治疗无效,现体重6.8kg,诊断为()A.大肠杆菌肠炎 B.病毒性肠炎 C.真菌性肠炎 D.生理性腹泻 E.迁延性腹泻 答案: 参考答案:D
题型:完形填空 日常对话A. Why not go to Taiwan?B. We can have more time to enjoy ourselves.C. No, not yet.D. How do you feel about it?E. What are you up to?F. Yes, of course.G. I wish I were still in primary school. W: Hello, Han Lin.H: Hello, Xiao Hua.W: 小题1:H: I’m reading about today’s newspaper. It says every week students in primary schools have a day without homework. 小题2:W: I think it’s great. 小题3:H: That’s impossible. But after the big exam, we’ll also have a long summervacation and needn’t do any homework.W: I’m looking forward to it. Have you made any plans for it?H: 小题4: I’m going travelling. But I haven’t decided where to go.W: 小题5:H: Good idea. I also hear Taiwan is a nice place. I’ll think about it. Thank you foryour advice.W: It’s a pleasure. 查看答案
题型:选择题 下列说法正确的是A.原子晶体中的相邻原子都以共价键相结合B.金属晶体的熔点都比分子晶体的熔点高C.干冰升华时,分子内共价键会发生断裂D.BaO2(过氧化钡)固体中的阴离子和阳离子个数比为2∶l 查看答案
题型:单项选择题 案例分析题 女,20岁。被汽车撞伤后2h来诊,查一般情况好,左小腿可见长约8cm伤口,胫骨断端外露,出血不多,伴有广泛软组织损伤。彻底清创后的最佳处理方法是()A.钢板内固定B.外固定支架固定C.仅彻底清创伤口D.石膏托固定E.持续跟骨牵引 查看答案