皮皮学,免费搜题
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【单选题】
品牌中可以识别但不能用口语发音表达的部分称为( )。
A.
品牌标记
B.
品牌名称
C.
商标
D.
服务标记
拍照语音搜题,微信中搜索"皮皮学"使用
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【判断题】高速交叉线岔一般将两支接触悬挂分别悬挂定位在两套碗臂支持装置上。
A.
正确
B.
错误
【单选题】Which method should be used to warm up the pump turbines prior to discharge ________.
A.
Lock the turbine rotor and slowly bleed in steam until operating temperature is reached
B.
Run the pump at high speed with the discharge valves closed
C.
Run the turbine at slow speed with the pump disconnected
D.
Shut the discharge valve and run the pump at slow speed
【单选题】All the essential services on which we depend are______.
A.
run by the Government or our local authorities
B.
financed wholly by rates and taxes
C.
unable to provide for the needs of the population
D.
in constant need of financial support
【单选题】36岁男性患者呕血呈鲜红色,量多呈喷射状,查体,腹膨隆,有腹壁静脉曲张,脾大,腹水,首先考虑;
A.
肝硬化
B.
溃疡病
C.
肝脓肿
D.
胃癌
E.
贲门粘膜撕裂症
【单选题】船舶制冷装置菜库使用最普遍的蒸发器是 。
A.
盘管式
B.
壳管式
C.
板式
D.
冷风机
E.
编号:WL-FD00318
【单选题】All the essential services on which we depend are______.
A.
run by the Government or our local authorities
B.
in constant need of financial support
C.
financed wholly by rates and taxes
D.
unable to provide for the needs of the population
【单选题】吐温—80属何种类别表面活性剂( )。
A.
阳离子型
B.
阴离子型
C.
两性离子型
D.
非离子型
E.
子型
【判断题】高速交叉线岔一般将两支接触悬挂分别悬挂定位在两套腕臂支持装置上。
A.
正确
B.
错误
【单选题】All the essential services on which we depend are______.
A.
run by the government or our local authorities
B.
in constant need of financial support
C.
unable to meet the needs of the population
D.
financed wholly by rates and taxes
【单选题】Which statement is NOT true of Covent Garden?
A.
It is crowded with people.
B.
It is located in London.
C.
It is surrounded by shops, churches, restaurants and cafes
D.
It is filled with stalls.
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