[单项选择]根据《招标投标法》的相关规定，特殊招标项目中评标专家的确定方式是( )。
A. 招标人直接确定
B. 随机抽取
C. 按次序抽取
D. 固定化

[单选题]系统性红斑狼疮最常见的皮肤损害发生在( )
A.颈部
B.胸部
C.腹部
D.暴露部位
E.腿部

[单选题]造成火力发电厂效率低的主要原因是( )。
A. 锅炉效率低;
B.汽轮机排汽热损失;
C.发电机损失;
D.汽轮机机械损失。

[单项选择]腹型紫癜严禁( )。
A. 低蛋白饮食
B. 限制活动
C. 腹部热敷
D. 腹部冷敷
E. 限制饮食

[单选题]中国人在对外关系中,中华民族倡导亲仁善邻.协和万邦,与世界其他民族在平等相待.互相尊重的基础上发展友好合作关系,反映的是中华民族( )优良道德传统。
A. 注重整体利益.国家利益和民族利益,强调对社会.民族.国家的责任意识和奉献精神
B. 推崇“仁爱”原则,追求人际和谐
C. 讲求谦敬礼让,强调克骄防矜
D. 倡导言行一致,强调恪守诚信

[单项选择]胃十二指肠溃疡穿孔最主要的临床表现为（）。
A. 复式呼吸减弱
B. 突发的剧烈腹疼
C. 恶心，呕吐
D. 肠鸣音消失

[单选题](47786)200km/h≤Vmax≤250km/h正线,轨道动态质量容许偏差管理值,波长为1.5~42m,高低Ⅱ级偏差
管理值为( )mm。(1.0分)
A.5
B.6
C.7
D.8

[单项选择]影响病原菌侵入的主导因素是（）。
A. 温度
B. 光照
C. 湿度
D. PH值

[判断题] 缺氧性晕厥常见于法洛四联症。( )
A.正确
B.错误

[单项选择]My First Job I grew up in a poor family in Canada, I 1. that my parents were often unable to afford food or buy gas for the car. In winter, the 2. in our home was shut off even when it was 40 degrees below zero because we 3. pay the bill. In spite of all this, Dad 4. any help. He believed that we could 5.______all difficulties with the little we had. “There’s no way I’m going to 6. on welfare”, he would say. When I was eight years old I started singing country 7.____ at a small hotel in my hometown. I sang almost every night. But those early performances could hardly be relied upon 8.____ steady incomes. My first real job was working 9. a McDonald’s in my hometown 10. I was 14. My parents always stressed the importance of presenting yourself 11. a professional, respectful manner, and I think this advice helped me 12. the job. I started as a 13. , and then I worked in the drive-through window. I learned to be patient, time and 14. provide service with a smile. Later I was 15. in char
A. had
B. have
C. need
D. lack

[单项选择]The word "officials" (Line 2, Para. 4) most probably refers to______.
A. the researchers involved in the experiment
B. the inspectors of the football tournament
C. the referees of the football tournament
D. the observers at the site of the experiment

[单项选择]男性，28岁。右髋部疼痛，伴午后低热、盗汗、食欲缺乏及体重减轻1年。查体：右髋关节呈屈曲畸形，外观无明显肿胀，屈伸活动受限，Thomas征（+）。ESR56mm/h。X线检查示右髋关节间隙变窄，关节面有虫噬样骨质破坏，右髋臼有2．5cm大小空洞，内见死骨形成。在治疗期间右髋大转子处出现-8cm×6cm大小包块，表面皮肤红热，有波动感，体温39℃，为了解包块的性质，下列穿刺进针部位的选择，正确的是（）
A. 脓肿波动明显处
B. 于脓肿低位处
C. 于脓肿高位处
D. 于脓肿外周健康皮肤处
E. 只要能抽出脓液，进针部位不限

[多选题]内防喷工具主要指：（）。A.
A.方钻杆上旋塞
B.B.方钻杆下旋塞
C.C.箭型止回阀
D.D.浮阀
E.E.节流阀

[单项选择]{{B}}D{{/B}}