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【多选题】
桔梗的药理作用有()A.
祛痰与镇咳作用
B.
引产和抗早孕作用
C.
降血糖作用
D.
抗溃疡作用
E.
抗炎作用
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皮皮学刷刷变学霸
举一反三
【单选题】Which of the following is a fact?
A.
Difficulty in adjusting to changes leads to alcoholism.
B.
Nutritional deficiency is a major cause of alcoholism.
C.
The rate of alcoholism is low in a group where customs toward drinking are fixed.
D.
Man cannot be exempt from physical and social stresses.
【单选题】商业保险，指投保人根据合同约定，向（ ）支付保险费，保险人对于合同约定的可能发生的事故因其发生所造成的财产损失承担赔偿保险金责任，或者当被保险人死亡、伤残、疾病或者达到合同约定的年龄、期限时承担给付保险金责任的保险行为。
A.
保险人
B.
受益人
C.
投保人
D.
被投保人
【单选题】组蛋白八聚体是由( )组成。
A.
H2A 、 H2B 、 H3 、 H4 各两个分子
B.
H2A 、 H2B 各四个分子
C.
H3 、 H4 各四个分子
D.
H2A 、 H2B 、 H3 、 H4 各 1 分子以及 4 分子 H1
【单选题】One of the many theories about alcoholism is the learning and reinforcement theory, which explains al coholism by considering alcohol ingestion as reflex response to some stimulus and as a way to redu...
A.
the introduction of alcohol into the bloodstream by infection
B.
the increase of the concentration of alcohol in the subject’s drinking water
C.
the use of anxiety in an avoidance - approach pattern
D.
increasing the amount of alcohol the subject must drink each time before giving it a reward
【单选题】One of the many theories about alcoholism is the learning and reinforcement theory/which explains alcoholism by considering alcohol ingestion as a reflex response to some stimulus and as a way to redu...
A.
support Alcoholics Anonymous as a means of coping with alcoholism
B.
present a learning paradigm that will help alcoholics to understand what causes their dependence upon alcohol
C.
explain the application of a psychological approach to alcoholism
D.
help researchers to formulate workable hypotheses about the treatment of 'alcoholism
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