(2007，66)政治、经济状况的不同决定了各国对外贸易政策的差异，但各国对外贸易政策构成是相同的，主要包括（）。
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" so fatigue, or taste burnout, was not a factor. " (Line 4, ParA．5) Why？
A. Two people got all four samples wrong
B. Nearly half the participants in each group made the wrong choice two or more times
C. Only a few cola fans may really be able to tell their favorite brand
D. Half the participants did about as well on the last round of tasting as on the first round
(2007，68)现代的易货贸易采用比较灵活的方式，广义的易货主要有（）。
According to Me passage,which of the following statements about knitting is NOT true？（）
A. Knitting helps one get rid of bad habits.
B. Knitting helps one get free from a bad mood.
C. Knitting requires patience.
D. Knitting is a profit-making business.
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