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【单选题】
病人,男性,68岁,被人搀扶步入医院,分诊护士见其面色发绀,口唇呈黑紫色,呼吸困难,家属称其“肺心病发作”。需立即对其进行的处理是
A.
为病人挂号
B.
不作处理,等待医生到来
C.
吸氧,监测血压
D.
扣背
E.
让病人去枕平卧于平车上
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【简答题】When I (arrived/was arriving), the party was in full swing. Paul was dancing with Mary, and Pat and Peter were drinking champagne.
【简答题】The Labour Party was the first party in Britain that______.
【单选题】变频器调速过程中,为了保持磁通恒定,必须保持( )。
A.
电压不变
B.
频率不变
C.
U/F不变
D.
U.F不变
【单选题】变频器调速过程中,为了保持磁通恒定,必须保持( )
A.
输出电压U不变
B.
频率f不变
C.
U/F不变
D.
U.F不变
【简答题】Describe in some detail the room in which the party was held?
【多选题】During the period of 1979-1997 when the Conservative Party was in office, the British goverment adopted the following policies.
A.
reducing old age pensions
B.
privatizing state-owned industries
C.
controlling the power of the trade unions
D.
emphasizing on the minimum wage and supplementing low incomes.
【多选题】变频调速过程中,为了保持磁通恒定,必须保持()
A.
变频器输出电压不变
B.
变频器输出电流不变
C.
压频比不变
D.
U/F不变
E.
U•f不变
F.
输出功率不变
【判断题】变频器调速过程中,为了保持磁通恒定,必须保持U/F=常数。
A.
正确
B.
错误
【简答题】The party was in _______ _________ when the police burst in. 晚会正进行得热火朝天的时候,警察闯了进来。
【单选题】,the party was pleasant.
A.
In all
B.
At all
C.
After all
D.
All in all
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