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【单选题】
8月龄羊，放牧过程中陆续出现有的羊突然死亡，有的独处，卧地，不愿走动，强迫行走时表现虚弱和运动失调。腹部膨胀，有鸣叫、回头顾腹（疝痛）表现。体温正常或升高至41.5℃左右。迅速衰竭、昏迷，大多在几小时至1d内死亡，极少数病例可达2～3d，罕有痊愈者如检查时发现真胃出血性炎症变化，胸腔、腹腔、心包有大量积液，暴露于空气中易凝固，心内膜（特别是左心室）和心外膜上有多数点状出血，肠道和肺脏的浆膜下也出血，胆囊肿胀时，进一步确诊需进行的检查是（）
A.
粪便检查
B.
细菌检查和毒素检查
C.
X线检查
D.
牧草成分测定
E.
病毒分离
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举一反三
【单选题】_____ we celebrate a festival it changes a little and in that way we keep our culture alive．
A.
Some time
B.
Each time
C.
From time to time
D.
Many a time
查看完整题目与答案
【单选题】Tomorrow we will _______ our day of independence.
A.
favor
B.
expose
C.
roar
D.
celebrate
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【单选题】眼科超声检查时发现：玻璃体暗区内出现强弧形回声光带，界面整齐菲薄，面向前，光带与眼球壁之间为液性暗区，眼球运动时，可见光带轻度震颤，运动方向垂直于眼球壁，请指出最可能是哪种疾病
A.
部分性视网膜脱离
B.
完全性视网膜脱离
C.
陈旧性视网膜脱离
D.
脉脱性视网膜脱离
E.
牵引性视网膜脱离
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【单选题】Unit lecture: Mass Media and Diffusion of Innovation
A.
mass media has limits: dependent on literacy or availability
B.
mass media has limits: no human interaction
C.
mass media has limits: can't convert people to new opinions
D.
none of the limitations are mentioned in the text
查看完整题目与答案
【多选题】Lecture: Mass Media and Diffusion of Innovation
A.
mass media has limits: dependent on literacy or availability
B.
mass media has limits: no human interaction
C.
mass media has limits: can't convert people to new opinions
D.
none of the limitations are mentioned in the text
查看完整题目与答案
【单选题】男性，35岁黄疸已1月，右上腹轻微胀痛，食欲不振，经内科治疗无效。查体：肝大，胆囊增大，血胆红素17μmol/L，AST70单位，AKP45单位，AFP>5ng/ml，可能诊断是（ ）。
A.
黄疸性肝炎
B.
胆总管结石梗阻
C.
肝癌
D.
肝硬化晚期
E.
壶腹周围癌
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【单选题】眼科超声检查时发现:玻璃体暗区内出现强弧形回声光带,界面整齐菲薄,面向前,光带与眼球壁之间为液性暗区,眼球运动时,可见光带轻度震颤,运动方向垂直于眼球壁,请指出这最中能是哪种疾病?
A.
部分性视网膜脱离
B.
完全性视网膜脱离
C.
陈旧性视网膜脱离
D.
脉脱性视网膜脱离
E.
牵引性视网膜脱离
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【单选题】We are organizing a lot of activities to celebrate the _______ birthday of the Communist Party of China these months. [     ]
A.
nineteen
B.
ninety
C.
nineteenth
D.
ninetieth
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【单选题】下列不属于系统配件选择方式的是（）
A.
通过配件的分类列表来选择
B.
具体配件名称或配件编号选择配件
C.
系统设计的关键字检索完成配件选取
D.
到仓库中进行人工直接选取
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【单选题】What does research suggest about mass media?
A.
Mass media are successful at increasing or diminishing the strength of existing opinions.
B.
Mass media are successful at diminishing the strength of existing opinions.
C.
Mass media are successful at creating new opinions.
D.
Mass media are successful at changing existing opinions.
查看完整题目与答案
相关题目：
【单选题】_____ we celebrate a festival it changes a little and in that way we keep our culture alive．
A.
Some time
B.
Each time
C.
From time to time
D.
Many a time
查看完整题目与答案
【单选题】Tomorrow we will _______ our day of independence.
A.
favor
B.
expose
C.
roar
D.
celebrate
查看完整题目与答案
【单选题】眼科超声检查时发现：玻璃体暗区内出现强弧形回声光带，界面整齐菲薄，面向前，光带与眼球壁之间为液性暗区，眼球运动时，可见光带轻度震颤，运动方向垂直于眼球壁，请指出最可能是哪种疾病
A.
部分性视网膜脱离
B.
完全性视网膜脱离
C.
陈旧性视网膜脱离
D.
脉脱性视网膜脱离
E.
牵引性视网膜脱离
查看完整题目与答案
【单选题】Unit lecture: Mass Media and Diffusion of Innovation
A.
mass media has limits: dependent on literacy or availability
B.
mass media has limits: no human interaction
C.
mass media has limits: can't convert people to new opinions
D.
none of the limitations are mentioned in the text
查看完整题目与答案
【多选题】Lecture: Mass Media and Diffusion of Innovation
A.
mass media has limits: dependent on literacy or availability
B.
mass media has limits: no human interaction
C.
mass media has limits: can't convert people to new opinions
D.
none of the limitations are mentioned in the text
查看完整题目与答案
【单选题】男性，35岁黄疸已1月，右上腹轻微胀痛，食欲不振，经内科治疗无效。查体：肝大，胆囊增大，血胆红素17μmol/L，AST70单位，AKP45单位，AFP>5ng/ml，可能诊断是（ ）。
A.
黄疸性肝炎
B.
胆总管结石梗阻
C.
肝癌
D.
肝硬化晚期
E.
壶腹周围癌
查看完整题目与答案
【单选题】眼科超声检查时发现:玻璃体暗区内出现强弧形回声光带,界面整齐菲薄,面向前,光带与眼球壁之间为液性暗区,眼球运动时,可见光带轻度震颤,运动方向垂直于眼球壁,请指出这最中能是哪种疾病?
A.
部分性视网膜脱离
B.
完全性视网膜脱离
C.
陈旧性视网膜脱离
D.
脉脱性视网膜脱离
E.
牵引性视网膜脱离
查看完整题目与答案
【单选题】We are organizing a lot of activities to celebrate the _______ birthday of the Communist Party of China these months. [     ]
A.
nineteen
B.
ninety
C.
nineteenth
D.
ninetieth
查看完整题目与答案
【单选题】下列不属于系统配件选择方式的是（）
A.
通过配件的分类列表来选择
B.
具体配件名称或配件编号选择配件
C.
系统设计的关键字检索完成配件选取
D.
到仓库中进行人工直接选取
查看完整题目与答案
【单选题】What does research suggest about mass media?
A.
Mass media are successful at increasing or diminishing the strength of existing opinions.
B.
Mass media are successful at diminishing the strength of existing opinions.
C.
Mass media are successful at creating new opinions.
D.
Mass media are successful at changing existing opinions.
查看完整题目与答案