The deterioration of the ozone layer is (i)______, with the loss of penguin habi

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问题 The deterioration of the ozone layer is (i)______, with the loss of penguin habitats being just one of the (ii)______results.

选项

答案 B，F

解析逗号说明前后同义重复。两空联动，同义重复。dormant静止的，pernicious有害的，protracted拖延的；salutary有利的，deficient有缺点的，deleterious有害的。答案选BF。

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