题目选项分析

For people living in the small town of Prudhoe Bay in Alaska, mukluk boots with footbed insulation and parka hoods with a ruff are essential items for daily wear, a method to protect wearers against the harsh cold of the Arctic winter.

For people living in the small town of Prudhoe Bay in Alaska, mukluk boots with footbed insulation and parka hoods with a ruff are essential items for daily wear, a method to protect wearers against the harsh cold of the Arctic winter.