______by the United States government’s Bureau of Labor Statistics, the Consumer Price Index compares current costs of goods and

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问题 ______by the United States government’s Bureau of Labor Statistics, the Consumer Price Index compares current costs of goods and services with past costs.

选项 A、To prepare
B、As it prepared
C、When preparation
D、Prepared

答案D

解析 由美国政府的劳动统计局筹划,本次居民消费价格指数将当前商品和服务的价格与以前价格做了比较。CPI由劳动统计局安排统计,两者为被动关系,因此D项为正确答案。
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