BACKGROUND: Sledding, a fun and easily accessible winter sport, can potentially generate significant speed and energy posing a risk of injury. The objective of this study was to determine the speeds and potential kinetic energy generated by sledders. METHODS: Observational study conducted of single ...
由文章最后一段中While frozen places can be scary,the more time you spend in them,the more you realize how vulnerable (脆弱的) they are.With climate change,dogsledding could look very different in 50 years,or 20.It's possible that current mushers could be among the las...
Often snowboarders dress like they would to go sledding or ice skating. That’s a bad idea. For those sports you’re moving most of the time and stay naturally warmer. As a boarder, you’ll spend a lot of time on the chairlift. That means you’ll be sitting out in the cold, off ...
You can go sledding(乘雪) down a big hill. Or you can even play sports such as skiing, snowboarding and ice skating(滑冰).Of course, there are some downsides(缺点) of having so much snow. The snow can make roads too dangerous to drive on, for example. And there's also the work...
You can go sledding (乘雪橇) down a big hill. Or you can even play sports such as skiing (滑雪), snowboarding (单板滑雪) and ice skating (滑冰)”知,雪天不可以玩水上运动,故选D。 (5)题详解: 细节理解题。由最后一段句子“The snow can make roads too dangerous (危险的) to drive on...
A. How to have fun while sledding. B. Why we keep warm. C. How to keep safe in winter sports. D. Why we should keep safe. 相关知识点: 试题来源: 解析 答案见解析 (1)C 细节判断题。根据文章第二段中"But you have to remember to wear warm gloves and boots."但是你要记住穿戴暖和的手...
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From November to March 4–5 DAYS: For a true winter stay, spend a few action-packed days in the Arctic. Visit Tromsø or Svalbard. Here you can go on thrilling excursions like dog sledding, snowmobiling, and northern lights tours. You can also head to Oslo and explore the famous fjords...
T he two galleries at the IceHotel Quebec feature events such as ice painting and ice sculpture(冰雕) competitions.T hings to DoGuests have a choice of different winter vacation activities, including crosscountry skiing, ice skating, dog sledding(狗拉雪橇), ice fishing and sliding (滑行). ...
These are dangerous while you're sledding. Also, a bike helmet(头盔) can protect(保护) your head.Make sure the bottom(底部) of the hill must not be anywhere near cars or roads. This is important.根据材料内容选择最佳答案。( )31. If you want to go skating or have a snowball fight, ...