HRCT扫描主要优点是()。 A.图像边缘模糊 B.密度分辨率提高 C.噪声小 D. 发布时间:2018-03-02 19:07 │ 来源:www.tikuol.com 题型:单项选择题 问题: HRCT扫描主要优点是()。A.图像边缘模糊B.密度分辨率提高C.噪声小D.空间分辨率提高E.以上都是
题型:单项选择题 根据对话内容,选择适当的句子补全对话。A.How do you know about it? B.Let me write it down. C.Right? D.What about you? E.Why not give him a call? Peter:What are you doing here,Emily?Emily:I'm reading a book.Peter:A book on computer. 1 Emily: 2 Peter:I heard that you bought a computer last week.Emily:Yes,but I can't use it. 3 Peter:Neither can I. You'd better ask for Nick's help.He bought one two years ago and knows a lot.Emily:He's always busy.It's difficult to meet him.Peter: 4 Emily:I don't know his telephone nmber.Peter:I can tell you.Emily:Wait a minute. 5 Say,please.Peter:3860531.Emily:OK,Thank you.1.____ 2.____ 3.____ 4.____ 5.____ 查看答案
题型:单项选择题 中国科学院中国遥感卫星地面站是根据邓 * * 同志1979年访美期间签订的中美《科学技术合作协定》组建的,于1986年12月建成并正式运行,该站位于()A.北京密云B.云南昆明C.海南三亚D.新疆喀什 查看答案
题型:单项选择题 患者女性,51岁。身高155cm,体重75kg,因消化性溃疡少量出血入院检查。经治疗,患者停止出血。查体:体温38℃,脉搏88次/分,呼吸21次/分,血压165/95mmHg。应为患者选择的最适宜饮食为A.高蛋白、高纤维素饮食B.高纤维素、低脂饮食C.少渣、高热量饮食D.低蛋白、低盐饮食E.低脂、低盐饮食 查看答案