Canyouswim?Swimmingisoneofthemostpopularactivitiesinsum...
問題詳情:
Can you swim? Swimming is one of the most popular activities in summer. It can be learned early in life. Little children can learn to swim as soon as they walk. In fact, you need the same skills in walking as in swimming. However, I believe that five is the best age to learn it. By five or six, a child knows fear of water, a very important thing to know. It’s wise to be afraid. The young understand that the water can sometimes be very dangerous.
When you swim, you should follow certain rules:
★ Never swim alone! No matter how good you are in the water, don’t risk drowning by swimming alone. If you swim by yourself, you may get into trouble.
★ Don’t go beyond your abilities. Most swimmers know it clearly not to swim too far from the bank or the beach.
★ Don’t show off your skills by doing dangerous tricks.
★ Don't smoke. Swimming depends on a healthy body.
★ Work at any activity that builds muscles (肌肉).
1. Little children can learn to swim as soon as _________ .
A. they can talk B. they start walking
C. they have no fear of the water D. they are five or six years old
2. The writer believes it’s very __________for a child to know the fear of water.
A. important B. useful C. dangerous D. bad
3. According to the passage, you should not swim alone because ____.
A. the water is too cold B. your parents would not be happy
C. something in the water might attack D. you might drown
【回答】
1B 2A 3D
知識點:教育類
題型:閲讀理解
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問題詳情: 下列説法正確的是 A.物質發生化學反應都伴隨着能量變化B.伴有能量變化的物質變化都是化學變化C.在一個確定的化學反應關係中,反應物的總能量總是高於生成物的總能量D.放熱反應的發生無需任何條件【回答】A知識點:化學反應中的能量變化題型:選擇題...
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可吸入顆粒物(指空氣動力學直徑小於10微米的顆粒物,表示為PM10。PM2.5是指大氣中直徑小於或等於2.5微...
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