题海让大学四年没有难题
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题目详情

单选题 12

A. The US ranks first in the number of endangered languages

B. More money is needed to record the native languages in the US

C. A lot of native languages have already died out in the US

D. The efforts to preserve Indian languages have proved fruitless

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时间:2025-11-23 01:50:28

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