[单项选择]母犬，3岁，肛门一侧出现椭圆形柔软肿胀，无热无痛，检查可见对侧皮肤松弛，用手由下向上挤压肿胀时会逐渐减小，并有尿液排出，该病最可能是（）
A. 阴囊疝
B. 肛门囊炎
C. 会阴疝
D. 锁肛
E. 肛门直肠狭窄

热门试题:

[判断题]当按下启动按钮后1min,柴油机不转或柴油机虽转但不能发火，应立即松开按钮，找出原因并消除故障后再启动柴油机。(　　)
A.正确
B.错误

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[多选题]《国家电网有限公司95598客户服务业务管理办法》规定：根据客户投诉的重要程度及可能造成的影响，将客户投诉分为（）等级。
A.特别重大
B.重大
C.较大
D.重要
E.一般
F.特殊

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[判断题]
1019/1259.硐室爆破一般应设起爆站,起爆站要配备良好的通讯设备,站内除起爆电源外不得有其他电源,如电台、高压线等。 ( )
A.正确
B.错误

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[单选题]治疗高血脂的首要步骤为()?
A.控制饮食
B.少饮酒戒烟
C.应用调节血脂药
D.减肥

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[单选题]天馈系统驻波比应小于（）。
A.150
B.15
C.1.5
D.1500

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[多选题]一般情况下应在水带线路铺设完成，（）、（）控制人员就位后，方可实施供水。
A.水泵出口
B.分水器
C.水枪
D.水带

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[单选题]起吊重物前，应由（）检查悬吊情况及所吊物件的捆绑情况，认为可靠后方准试行起吊。
A.工作班成员
B.工作负责人
C.工作许可人
D.吊车司机

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[单项选择]Which is true of this passage

A. The other families might not even know a family that lived close by in the past.
B. We live in an age of machines when machines can do everything.
C. Neighboring is not as common as it used to be.
D. Everyone shared the same problem—power is not enough for daily use.

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[填空题]We often hear the{{U}} (36) {{/U}}, "Everybody talks about weather, but nobody does anything about it." This is really not{{U}} (37) {{/U}}today. Something is, indeed, being{{U}} (38) {{/U}}. Today, meteorology is used to make people’s lives{{U}} (39) {{/U}}and better. Meteorologists are {{U}} (40) {{/U}}studying the weather. Sonic meteorologists{{U}} (41) {{/U}}the weather, others analyze weather information, and still others make forecasts about the weather{{U}} (42) {{/U}}. The United States National Weather Service{{U}} (43) {{/U}}a network of weather stations through the U.S. The Weather Service has more than 400 stations{{U}} (44) {{/U}}. At these stations, weather observations are taken every hour, both during the day and night. The Weather Service issued 24 - hour weather forecasts. It also issues 5 - day forecasts, 10 - day forecasts and even 30 - day forecasts.{{U}} (45) {{/U}}. In the year 1959, the United States launched its first weather satel

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[单选题]患者女性，32岁，因反复出现蛋白尿（+～++）、镜下血尿、轻度水肿入院，查血压180/100mmHg、肾功能检查血肌酐持续升高，可能的诊断是
A.急性肾小球肾炎
B.\急进性肾小球肾炎
C.慢性肾小球肾炎
D.肾病综合征
E.急性肾盂肾炎

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[单项选择]

Drug use is rising dramatically among the nation’ s youth after a decade of decline. From 1993 to 1994, marijuana use among young people (1) from 12 to 17 jumped 50 percent. One in five high school seniors (2) marijuana daily. Monitoring the Future, which (3) student drug use annually, reports that negative attitudes about drugs have declined for the fourth year in a row. (4) young people see great risk in using drugs. Mood-altering pharmaceutical drugs are (5) new popularity among young people. Ritalin, (6) as a diet pill in the 1970s and now used to (7) hyperactive children, has become a (8) drug on college campuses. A central nervous system (9) , Ritalin can cause strokes, hypertension, and seizures. Rohypnol, produced in Europe as a (10) tranquilizer, lowers inhibitions and suppresses short-term memory, which has led to some women being raped by men they are going out with. (11)
A. treat
B. cure
C. diagnose
D. test