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【单选题】
下列关于体液调节的说明中,错误的是A.
激素是全身性的体液调节因素
B.
在调节中起主导作用
C.
作用缓慢、持久、广泛
D.
是神经调节传出环节的辅助部分
E.
对新陈代谢,生长发育有重要意义
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举一反三
【简答题】最古老的保险是从海上保险发展起来的。( )
【单选题】According to Richard,what was the concept of health before the 1940s?
A.
Mechanical operation of the body.
B.
Absence of disease or illness.
C.
Physical, mental and social well-being.
D.
Clean water, improved sanitation and housing.
【单选题】What publications should a GMDSS Operator consult regarding the proper set-up and operation of vessel equipment ________．
A.
ITU Publications
B.
The manufacturers instruction manuals
C.
Part 90 of the FCC Rules and Regulations
D.
Code of Federal Regulations，Title 47，Part 80，Subpart W
【单选题】What is the major function of paragraph 1?
A.
To arouse the reader's happiness.
B.
To introduce the theme of the whole passage.
C.
To summarize the whole passage.
D.
To sate the complete bad uses of TV.
【简答题】深沟球轴承内外圈剖面线方向应 。
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