单项选择题

Passage Two
Questions 29 to 31 are based on the passage you have just heard.

A．They use unemployment rates to judge the decline measured by the index.
B．They use the interest rates to confirm the growth of economy.
C．They use percentage to represent the changes weighed by the index.
D．They use stocks as the measurement of development in market.
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单项选择题
A) Pay for some of the food. C) Take Gary to picnic some other time. B) Insist on buying food themselves. D) Thank Gary for his buying food.
A) Pay for some of the food. C) Take Gary to picnic some other time.
B) Insist on buying food themselves. D) Thank Gary for his buying food.
单项选择题
A) Its colors. C) Its sales. B) Its texture. D) Its taste.
A) Its colors. C) Its sales.
B) Its texture. D) Its taste.
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