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【单选题】男,26岁。左胸锐器伤后l小时,血压90/60mmHg,心率90次/分。胸片左肺压缩90%,伴宽大液平,清创缝合闭式引流,2小时引流约700ml,血压80/50mmHg,心率110次/分,伤盾无尿。最关键的处理措施是
A.
开胸探查
B.
强心利尿
C.
输血补液
D.
吸氧
E.
抗生素治疗
查看完整题目与答案
【简答题】Only after they had performed hundreds of experiments did they succeed in (solve) ______the problem.
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【单选题】对于7-11来说,在目标市场实行高密度、多店铺建设,迅速铺开市场属于( )。
A.
地区头号大店战略
B.
集中成片开发战略
C.
低成本战略
D.
差异化战略
查看完整题目与答案
【单选题】伴金属音的刺激性咳嗽应首先考虑
A.
支气管肺癌
B.
胸膜炎
C.
肺炎
D.
肺气肿
E.
支气管扩张
查看完整题目与答案
【单选题】Only after they had carried out over ten experiments ______ the decision.
A.
they reached
B.
they reach
C.
did they reach
D.
do they reach
查看完整题目与答案
【单选题】急性肾小球肾炎是一种
A.
化脓性炎
B.
以出血为主的炎
C.
以变质为主的炎
D.
以渗出为主的炎
E.
以增生为主的炎
查看完整题目与答案
【单选题】Only after they had discussed the matter for several hours ______ an agreement.
A.
they reached
B.
do they reach
C.
they reach
D.
did they reach
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【单选题】Only after they had discussed the matter for several hours __a decision. A.they reached###
A.
Only after they had discussed the matter for several hours __a decision. A.they reached
B.
did they reach
C.
they reach
D.
do they reach
查看完整题目与答案
【简答题】在图7-1所示三类六种节流调速回路中，液压泵输出流量Q B =10L/min，液压缸无杆腔面积A 1 =50cm 2 ，有杆腔面积A 2 =25cm 2 ，溢流阀调定压力p s =2.4MPa，负载F L 、节流阀过流面积a及回油压力如图所示。分别确定液压缸速度和液压泵的工作压力。其中C d =0.62，ρ=870kg/m 3 。
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【单选题】7 若指针 p 已正确定义并指向如图 8.8 所示存储单元,则表达式 ++ ( *p )的值是() a[0] a[1] a[2] a[3] a[4] 10 20 30 40 50 p
A.
20
B.
30
C.
21
D.
31
查看完整题目与答案
相关题目：
【单选题】男,26岁。左胸锐器伤后l小时,血压90/60mmHg,心率90次/分。胸片左肺压缩90%,伴宽大液平,清创缝合闭式引流,2小时引流约700ml,血压80/50mmHg,心率110次/分,伤盾无尿。最关键的处理措施是
A.
开胸探查
B.
强心利尿
C.
输血补液
D.
吸氧
E.
抗生素治疗
查看完整题目与答案
【简答题】Only after they had performed hundreds of experiments did they succeed in (solve) ______the problem.
查看完整题目与答案
【单选题】对于7-11来说,在目标市场实行高密度、多店铺建设,迅速铺开市场属于( )。
A.
地区头号大店战略
B.
集中成片开发战略
C.
低成本战略
D.
差异化战略
查看完整题目与答案
【单选题】伴金属音的刺激性咳嗽应首先考虑
A.
支气管肺癌
B.
胸膜炎
C.
肺炎
D.
肺气肿
E.
支气管扩张
查看完整题目与答案
【单选题】Only after they had carried out over ten experiments ______ the decision.
A.
they reached
B.
they reach
C.
did they reach
D.
do they reach
查看完整题目与答案
【单选题】急性肾小球肾炎是一种
A.
化脓性炎
B.
以出血为主的炎
C.
以变质为主的炎
D.
以渗出为主的炎
E.
以增生为主的炎
查看完整题目与答案
【单选题】Only after they had discussed the matter for several hours ______ an agreement.
A.
they reached
B.
do they reach
C.
they reach
D.
did they reach
查看完整题目与答案
【单选题】Only after they had discussed the matter for several hours __a decision. A.they reached###
A.
Only after they had discussed the matter for several hours __a decision. A.they reached
B.
did they reach
C.
they reach
D.
do they reach
查看完整题目与答案
【简答题】在图7-1所示三类六种节流调速回路中，液压泵输出流量Q B =10L/min，液压缸无杆腔面积A 1 =50cm 2 ，有杆腔面积A 2 =25cm 2 ，溢流阀调定压力p s =2.4MPa，负载F L 、节流阀过流面积a及回油压力如图所示。分别确定液压缸速度和液压泵的工作压力。其中C d =0.62，ρ=870kg/m 3 。
查看完整题目与答案
【单选题】7 若指针 p 已正确定义并指向如图 8.8 所示存储单元,则表达式 ++ ( *p )的值是() a[0] a[1] a[2] a[3] a[4] 10 20 30 40 50 p
A.
20
B.
30
C.
21
D.
31
查看完整题目与答案
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