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【单选题】
以下哪个不属于演讲者上台后应该做的事?A.
不紧不慢地走上台后,选择最适当的位置再停下来
B.
自然地转过身来,向听众大大方方地鞠一个躬
C.
挥手致意,清清嗓子为演讲做准备
D.
不要急忙开口,而应面带微笑用亲切和善的目光注视或扫视会场几秒钟
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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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