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【简答题】
写出水功率传递的路径及传递关系式
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举一反三
【单选题】Which of the following do computers and high-tech tools NOT do in training American athletes?
A.
Analyze performance.
B.
Suggest ways to improve.
C.
Eliminate the competition
【单选题】The Olympic Games are held every four years in a different city in the world. Athletes from many countries compete in a variety of sports which are divided into winter and summer games. The Olympics b...
A.
each time in a different city
B.
mostly in Europe
C.
in different cities of Greece
D.
in the capitals of different countries
【单选题】The term 'track record' in line 5 most probably means ______.
A.
proven performance.
B.
athletic prowess.
C.
running time.
D.
marketing sales.
【单选题】The Olympic Games are held every four years in a different city in the world. Athletes from many countries compete in a variety of sports which are divided into winter and summer games. The Olympics b...
A.
each time in different city
B.
mostly in Europe
C.
in different cities in Greece
D.
in the capitals of different countries
【单选题】Which of the following statements about red effect in sports is TRUE?
A.
It words for athletic contest only.
B.
It varies from different weight classes.
C.
It exists in team sports.
D.
It is not so obvious in other sports as in soccer.
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