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【多选题】
不作为犯罪所要求的特定义务是指:()
A.
道德义务
B.
法律规定的义务
C.
职务上或业务上要求的义务
D.
自己的先前行为带来的义务
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【简答题】已知函数f(x)= ,g(x)=alnx,a∈R。 (1)若曲线y=f(x)与曲线y=g(x)相交,且在交点处有共同的切线,求a的值和该切线方程; (2)设函数h(x)=f(x)-g(x),当h(x)存在最小值时,求其最小值φ(a)的解析式; (3)对(2)中的φ(a)和任意的a>0,b>0,证明: 。
【单选题】若曲线y=x2+ax+b和y=x3+x在点(1,2)处相切(其中a,b是常数),则a,b之值为[ ].
A.
a=2,b=-1
B.
a=1,b=-3
C.
a=0,b=-2
D.
a=-3,b=1
【单选题】the distress traffic should,as a general rule,be initiated on the appropriate distress traffic channel in____in which the DSC alert was received.
A.
the same frequency
B.
the same band
C.
the same channel
D.
the same bank
【单选题】The distress traffic should, asa general rule, be initiated on the appropriate distress traffic channel in( ) in whichthe DSC alert was received.
A.
the same frequency
B.
the same band
C.
the same channel
D.
the same bank
【单选题】若曲线y=x2+ax+b和2y=-1+xy3在点(1,-1)处相切,其中a,b是常数,则( ).
A.
a=0,b=-2
B.
a=1,b=-3
C.
a=-3,b=1
D.
a=-1,b=-1
【单选题】In a traffic separation scheme, when joining a traffic lane from the side, a vessel shall do so_ .
A.
only in case of an emergency or to engage in fishing within the zone
B.
as nearly as practical at right angles to the general direction of traffic flow
C.
at as small an angle as possible
D.
never
【简答题】In general, traffic managers seek to improve ______________ so that trailer cubic capacity can be fully utilized。
【判断题】( )11.存款账户开立时,营业机构应认真审查开户资料,严密开户手续,不得为不符合开户条件的存款人开立存款账户,如遇特殊情况另行处理。
A.
正确
B.
错误
【单选题】In a traffic separation scheme, when joining a traffic lane from the side, a vessel shall do so().
A.
at as small an angle as possible
B.
as nearly as practical at right angles to the general direction of traffic flow
C.
only in case of an emergency or to engage in fishing within the zone
D.
never
【单选题】患者男性,68岁。反复咳嗽,咳痰20年,1周前受凉后病情加重,气促发绀明显,双下肢水肿,嗜睡。血气分析:pH7.26,PaO 2 40mmHg,PaCO 2 80mmHg,HCO 3 - 18mmol/L,心电图:Rvi+Svs=1.15mV。对该患者的诊断应为下列哪项()。
A.
慢性支气管炎并阻塞性肺气肿
B.
慢性肺源性心脏病心力衰竭
C.
慢性肺源性心脏病并肺部感染
D.
慢性肺心病并肺性脑病
E.
慢性肺源性心脏病并冠心病
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