单项选择题


Questions 23 and 24 are based on the following news. At the end of the news item, you will be given 10 seconds to answer the questions.
Now listen to the news.
Who captured Sonia

A．Colombian police.
B．American police.
C．Elite American troops.
D．Elite Colombian troops.
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单项选择题
What suggestion does the woman give to the man
A．Work harder.
B．Study the exam papers.
C．Learn from her since she took the class.
D．Concentrate on the section on prostaglandin.
问答题
[听力原文]LawsBefore laws were written, there was no sure way of knowing what was permitted and what was forbidden. One judge might apply one set of rules to a case while another judge might apply completely different set of rules to a similar case. It all depended on the personal judgment of one person. Today we follow the custom of recording ourlaws. Rules passed by our lawmakers are printed and available for everyone to use. Unless laws are publicly available, we do not regard them as binding. Each of us is subject to many different sets of laws. Some laws say what is permitted, such as how fast you may drive. Other laws say what is required, such as paying a federal income tax. Still other laws say what is prohibited, such as smoking in elevatons. In the United States, federal laws apply to everyone and state laws apply only to activities within each state. [解析] 这篇听写材料的难点在动词的使用上。注意被动语态及动词的分词和过去式的形式，后半部分的排比形式中的动词permitted，required, 和prohibited可能会对一些学生造成困扰。另外，由于这篇材料的动词应用形式比较复杂，在听第四遍的时候一定要注意检查核对。
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