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请用本单元所学短语的适当形式填空. The health of the residents in the city badly by the polluted

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请用本单元所学短语的适当形式填空. The health of the residents in the city badly by the polluted

请用本单元所学短语的适当形式填空。

The health of the residents in the city ________ badly ________ by the polluted air.

试题答案

答案:is,endangered