Until recently, the Inuit people led a nomadic existence, sheltering in igloos, the ice-block domes that are peculiar to north-central Canada, and in structures made of stones, bones, driftwood, and skins.
A. Until recently, the Inuit people led a nomadic existence, sheltering
D. Up until recently, the Inuit people, leading a nomadic existence, have sheltered
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发表于 2008-10-1 10:35:00
