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【简答题】
自闭供电属于(),当单相接地时不会出现大电流,而且不会改变线电压的()和(),所以可以在2h的时间内带着接地点继续向负荷供电,同时发出信号,使配电值班员检查并(),以免扩大()。
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【判断题】A hotel reservation system is a typical example of a management information system.
A.
正确
B.
错误
【简答题】患者男性,20岁。近日来咳嗽,少量痰液,2日前起呼吸困难,带哮鸣音,大汗,面色苍白,肢凉,脉搏120次/分,血压90/60mmHg,双肺满布哮鸣音,心脉无杂音,口唇发绀。该患者最可能的诊断是A、重症肺炎 B、急性左心衰竭 C、肺炎球菌肺炎 D、过敏性肺炎 E、喘息型慢性支气管炎 F、重症哮喘 患者可能出现的问题有A、呼吸性酸中毒合并代谢性酸中毒 B、肺性脑病 C、气胸 D、纵隔气肿 E、肺不张 F...
【单选题】Tom wants to ___ a hotel reservation.
A.
book
B.
make
C.
get
D.
take
【单选题】肘关节是由一一
A.
肱尺、肱桡关节组成
B.
肱尺、挠只近侧关节组成
C.
肱尺、肱桡、桡尺近侧关节组成
D.
肱尺关节组成
【单选题】—Mary can't help ______ the house. Why? —Because she is busy______ a hotel reservation.
A.
cleaning; making         
B.
 to clean; making          
C.
cleaning; to make
【单选题】肘关节是由
A.
肱尺、肱桡关节组成
B.
肱尺、肱桡、桡尺远侧关节组成
C.
肱尺、桡尺近侧关节组成
D.
肱尺、肱桡、桡尺近侧关节组成
【单选题】A hotel reservation system would be classified as a(n):
A.
transaction-level system.
B.
management-level system.
C.
operational-level system.
D.
strategic-level system.
【简答题】A.To discuss conference. B.To make a hotel reservation. C.To talk about different kinds of rooms. D.To talk about doing business.
【简答题】What should be included in a hotel reservation form?
【单选题】For what day did Mr. Nelson make a hotel reservation?
A.
The seventeenth.
B.
The eighteenth.
C.
The nineteenth.
D.
The twentieth.
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