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单选题"A buyer will get something for nothing "in Paragraph 2 most probably means that______.
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单选题What is the probable relationship between the two speakers?
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单选题Questions 23—25 are based on the following conversation. You now have 15 seconds to read the questions 23—25.
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单选题The police______running after the thief. [A] am [B] is [C] are
单选题We may conclude, in regard to the author's development as a writer, that his father ________.
单选题Whycan'ttheymeetonThursday?
单选题Questions 18 ～ 21 are based on the following dialogue about buying tickets.
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单选题Questions 18--21 are based on the following passage.
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