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【判断题】
生活在自然界中的微生物,绝大多数对人类和动植物的生存是有害的。( )A.
正确
B.
错误
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【简答题】The History of the Olympic s Introduction Today, the Olympic s are the world's largest exhibition of athletic skill and competitive spirit. They are also displays of nationalism, commerce and ...
【单选题】The 30th Olympic Games, officially_________as'London 2012 Olympic Games', will take place from July 27 to August 12. [ ]
A.
know
B.
to know
C.
known
D.
knowing
【单选题】关于三相点 , 下面的说法中正确的是 ( )
A.
纯物质和多组分系统均有三相点
B.
三相点就是三条两相平衡线的交点
C.
三相点的温度可随压力改变
D.
三相点是纯物质的三个相平衡共存时的温度和压力所决定的相点
【单选题】What is the best title of the passage?
A.
The Olympic Games
B.
The Olympic Games And The International Olympic Committee (IOＣ)
C.
The International Olympic Committee (IOＣ)
D.
The Winter Olympics And The Summer Olympics
【单选题】--- Excuse me, when and where will the next Olympic Games take place? --- The 31 st Olympic Games _______ in Rio de Janeiro, the capital of Brazil in 2016.
A.
held
B.
will be held
C.
will hold
D.
have been hold
【简答题】阅读理解 The Olympic s began more than two thousand years ago in Greece. The first Olympic s were held in 766 BC. They went on for a thousand years and then were stopped. In 1896, 1,500 years late...
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