8. It is crucial for hikers to wear appropriate protective gear, such as insulated clothing and waterproof boots, to prevent frostbite on their________ .
(A) amputations
(B) extremities
(C) extensions
(D) accessories
(E) supplements
詳解 (共 1 筆)
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對於徒步旅行者來說，穿著適當的防護裝備...
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extremities the part...
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