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【多选题】
以下对我国国内旅游市场描述正确的是( )。A.
我国国内旅游市场规模大、发展潜力足
B.
旅游形式以散客为主
C.
旅游活动以团体旅游为主
D.
旅游消费增长快
E.
旅游消费水平高
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【简答题】线缺陷分为( )和( )。
【单选题】Abiomed's heart distinguishes itself from Jarvik's in that______.
A.
the latter does not need connecting tubes outside the body of a patient
B.
the former needs tubes or wires coming out of patients
C.
the latter allows patients to go home and even turn around in bed
D.
the former sets patients free due to the fact that there are no tubes or wires coming out of the patients
【单选题】纺织印染厂原来只是将胚布印染成各种颜色的花布供应服装厂,现在纺织印染厂与服装加工厂联合这属于( )
A.
后向一体化
B.
前向一体化
C.
横向一体化
D.
混合一体化
【单选题】A physician does not have the right to decide the life or death of a patient if
A.
there is no suitable level of scientific and legal sophistication.
B.
the patient expresses his own living will in a clear way.
C.
the physician does not have clear conscience.
D.
there is no wider consultation with the medical community.
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