单项选择题

Questions 28 to 30 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.
What kind of disaster attacked Philippines

A．Storm.
B．Earthquake.
C．Tsunami.
D．SARS.
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单项选择题
Heisenberg did not leave Germany during the Second World War because he ______.
A．supported the Nazi regime
B．wanted to contribute to the German physics
C．was not sympathetic for the Nazi regime
D．wanted to develop a nuclear reactor in Germany
单项选择题
Why does the author mention the mother and father in the first paragraph
A．To point out that parents can teach their children statistics.
B．To introduce inferential statistics.
C．To explain that there are different kinds of variables.
D．To present the background of statistics in a humorous and understandable way.
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