The best way to get more oxygen is______________. A. walking slowly

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The best way to get more oxygen is______________.

walking slowly

walking quickly along the busy street

walking quickly in a place where there is no or little pollution

going for a pleasant stroll

Giải thích

Chọn đáp án C

Thông tin trong bài: "A brisk walk is one of the best things you can do for circulation and appearance. So don't just go for a pleasant stroll, try and find an area that doesn't have much pollution, and get moving!"