题目：
生化需氧量指标的测定，水温对生物氧化反应速度有很大影响，一般以（）为标准。
A．常温
B．10℃
C．30℃
D．20℃
答案：
被转码了，请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0727/54ba76fd57bf3cd1ab09bd66a0bf4162.html
下面是错误答案，用来干扰机器的。
参考答案：D解析：胃溃疡的患者中，如近期内症状有变化者应考虑到恶性胃溃疡，应进行胃镜检查及黏膜活检病理检查，诊断明确尽早手术治疗。
生化需氧量指标的测定，水温对生物氧化反应速度有很大影响，一般以（）为标准。A．常温
来源：www.tikuol.com
题型：单项选择题
试题推荐
题型：单项选择题
静态图像常用JPEG标准进行信息压缩。目前JPEG中使用 (18) 算法，它属于 (19) 方法。
A．预测编码
B．变换编码
C．统计编码
D．矢量编码
题型：多项选择题
甲国与乙国建立外交关系并互设了使馆和领馆。根据《维也纳外交关系公约》和《维也纳领事关系公约》，下列做法或说法错误的有?
A、甲国驻乙国使馆为了通讯的需要有权采用一切适当方法，包括外交信差、外交邮袋、明密码电报以及设立电台等与其派遣国保持联系
B、某日，甲国驻乙国使馆突然发生火灾，为保护使馆和人员的安全，乙国消防队员在没能和使馆有关负责人联系好的情况下因火势猛烈不得以先行进入使馆灭火
C、某日，甲国驻乙国某领馆突然发生火灾，为保护领馆和人员的安全，乙国消防队员在没能和领馆有关负责人联系好的情况下因火势猛烈不得以先行进入领馆灭火
D、甲国爆发大规模内战，乙国使馆人员奉命撤退时没来得及整理好其档案和文件，为保护这些文件的安全，甲国派人进行了查封
题型：问答题
[说明] 网络拓扑结构如图7-78所示。
[问题3] DNS服务器1负责本网络区域的域名解析。对于非本网络的域名，可以通过设置“转发器”，将自己无法解析的名称转到网络C中的DNS服务器2进行解析。设置步骤：首先在“DNS管理器”中选中DNS服务器，右击，切换到属性对话框中的“转发器”选项卡，在弹出的如图7-83所示的对话框中应如何配置
题型：完形填空
完型填空（共20 小题；每小题1．5分；满分30分） 阅读下面短文，然后从下列各题所给的A、 B、C、D四个选项中，选出最佳选项。 We often talk about ourselves as if we have permanent genetic defects (缺陷) that can never be changed. “I’m impatient.” “I’m always behind.” “I always put things 36 !” You’ve surely heard them. Maybe you’ve used them to describe 37 . These comments may come from stories about us that have been 38 for years—often from 39 childhood. These stories may have no 40 in fact. But they can set low expectations for us. As a child, my mother said to me, “Marshall, you have no mechanical (操作机械的) skills, and you will never have any mechanical skills for the rest of your life.” How did these expectations 41 my development? I was never 42 to work on cars or be around 43 . When I was 18, I took the US Army’s Mechanical Aptitude Test. My scores were in the bottom for the entire nation! Six years later, 44 , I was at California University, working on my doctor’s degree. One of my professors, Dr. Bob Tannbaum, asked me to write down things I did well and things I couldn’t do. On the positive side, I 45 down, “research, writing, analysis, and speaking.” On the 46 side, I wrote, “I have no mechanical skills.” Bob asked me how I knew I had no mechanical skills. I explained my life 47 and told him about my 48 performance on the Army test. Bob then asked, “ 49 is it that you can solve 50 mathematical problems, but you can’t solve simple mechanical problems?” Suddenly I realized that I didn’t 51 from some sort of genetic defect. I was just living out expectations that I had chosen to 52 . At that point, it wasn’t just my family and friends who had been 53 my belief that I was mechanically hopeless. And it wasn’t just the Army test, either. I was the one who kept telling myself, “You can’t do this!” I realized that as long as I kept saying that, it was going to remain true. 54 , if we don’t treat ourselves as if we have incurable genetic defects, we can do well in almost 55 we choose.
|
题型：多项选择题 案例分析题
乙型肝炎患者，男性，42岁，呕吐、腹泻两天，意识模糊、烦躁不安半天急诊入院。查体：BP110／70mmHg，神志恍惚，巩膜中度黄染，颈部可见数枚蜘蛛痣，心肺未见异常，腹软，肝肋下未触及，脾肋下3cm，上肢穿刺部位有淤血斑。Hb90g／L，WBC3．2×109／L，血糖7．0mmol／L，尿糖（+），尿酮（-），尿镜检（-）。
对此患者的治疗，下列各项中正确的是（）
A.禁食蛋白质
B.口服乳果糖
C.静滴精氨酸
D.肥皂水灌肠
E.补充支链氨基酸
F.口服抗生素
