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【单选题】
()正常阴道的酸性环境PH值范围是 。( )A.
<3.7< /div>
B.
3.8-4.4
C.
4.5-7.0
D.
>7.1
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【简答题】听力原文：What is one thing mentioned as an example of a private matter? What is one thing mentioned as an example of a private matter? ______are mentioned as an example of private matters.
【单选题】what example is mentioned in paragraph 9?
A.
Sir Daniel's example
B.
Sgt. Russell's example
【单选题】What example is mentioned in paragraph 9?
A.
Sir Daniel's example
B.
Sgt. Russell's example
【单选题】In a new situation, an intelligent person__________.
A.
knows more about what might happen to him
B.
is sure of the result he will get
C.
concentrates on what to do about the situation
D.
cares more about himself
【简答题】What does the example of India illustrate?
【简答题】What does the example of Basque and Welsh illustrate?
【简答题】What is the recent example of zoonotic disease in China?
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