YL2023-06-24 09:39:02
YLModule 4-Practice Problems-Question 38-B为什么错? B对应的知识点在教材第几页？C选项，在教材第几页有写？
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Alex2023-06-24 19:11:29
Alex你好同学
参考251页
The differences in the weights can be much more dramatic for the PPI than for the CPI because different countries may specialize in different industries.
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A选项知识点在教材第几页？因为A和B对应的知识点在书上都有写，所以，本题用排除法，选C？
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A的知识点在244页
Because price increases may eventually pass through to consumers, the PPI can influence the future CPI.
C选项也在244页
The terms of labor contracts and commercial real estate leases may adjust periodically
according to the CPI. Recurring payments in business contracts can be linked to the PPI or its sub-indexes
for a particular category of products.
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