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【单选题】
抑郁症特征性精神症状--主要分为六组表现, 包括心境悲痛低落、生命活力降低感、自我贬低感、精神运动性抑制、消极厌世观念或行为、躯体感受方面。下列属于心境悲痛低落表现的是()
A.
失眠、食欲减退
B.
自卑、自我贬低
C.
躯体不适及疲乏无力
D.
言语、思维及行动的普遍迟滞
E.
持续性忧虑、沮丧、消沉甚至绝望
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【单选题】()原则是指在进行学前儿童社会教育评价时,必须有明确的目的。
A.
客观性
B.
目的性
C.
综合性
D.
价值性
【简答题】Translate the following into Chinese To understand the human body it is necessary to understand how its parts are put together and how they function. The study of the body’s structure is called anatom...
【单选题】The study of the mechanisms of transmission of traits from parents to offspring is ( ).
A.
genetics
B.
histology
C.
cytology
D.
embryology
E.
physiology
【单选题】The study of the structure and function of cells is ( ).
A.
anatomy
B.
ecology
C.
physiology
D.
cytology
E.
embryology
【单选题】The study of the first two months of development is termed
A.
histology.
B.
embryology.
C.
cytology.
D.
pathology.
E.
organology.
【单选题】Identify the branch of biological science that deals with the study of how living organisms perform their vital functions.
A.
genetics
B.
physiology
C.
embryology
D.
anatomy
E.
cytology
【单选题】l 50.一般情况下,机油消耗与燃油消耗比值为( )为正常。
A.
O.1%一0.5%
B.
O.5%一1%
C.
0.25%一0.5%
D.
O.5%一2%
【单选题】( ) is the study of the taxonomic classification and evolutionary relationships of living things.
A.
Physiology
B.
Systematics
C.
Embryology
D.
Cytology
E.
Entomology
【单选题】Cytology, the study of _____________, is concerned with their organization, structure, and function.
A.
tissues
B.
cells
C.
cancers
D.
chromosomes
【单选题】下列不属于秦汉时期中外交往的史实是
A.
中国通往西亚和欧洲的丝绸之路开通
B.
中国使者到达西亚
C.
南亚国家的熬糖法传入中国
D.
中国开始同欧洲国家直接交往
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