单项选择题
Questions 21 to 23 are based on the following news. At the end of the news item, you will be given 15 seconds to answer the questions.
Now, listen to the news.
Where has the highest rates of newborn deaths in the world
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A.South Asia.
B.Vietnam.
C.Africa.
D.South Americ
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According to the passage, Americans have probably received the most awards in
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单项选择题
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