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单选题 <iframe src="/ananas/common-modules/audioplay/audioplay.html?objectid=49eafeed51a2665a90bb3aaaa4861578"></irame> From which two countries were workers surveyed

A. The U.K. and Canada

B. The U.S. and Canada

C. The U.K. and France

D. The U.S. and France

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时间:2024-12-22 09:26:44

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