Your ability to jump higher will depend as much on the contraction speed of your muscles as well as how strong they are. The contraction speed is how fast your leg muscles contract when jumping, that is, how fast your legs are set in motion. Like a stretched elastic band that contracts ...
How ___ can you jump? A. far B. fast C. high D. long 相关知识点: 试题来源: 解析 A。本题考查 how far 的使用,how far 用于询问距离,“far”表示“远”。选项 B“fast”询问速度。选项 C“high”询问高度。选项 D“long”询问时间或长度,不符合跳跃距离的语境。反馈 ...
The Power Plyos Vertical Jump Training System is designed to increase your vertical jump and get the power you need tojump higherthan ever before! Power Plyos is guaranteed to deliver results, if you aren't jumping higher than ever within eight full weeks you can request a 100% guaranteed,...
【题目】 翻译下列句子。2. You cna't jump high.3. I'm afraid I can't.4. How can they fly so fast and so high?5. We can do it together. 相关知识点: 试题来源: 解析 【解析】答案:1.看天上的鸟! 2.你不能跳得高。 3.我恐怕不能。 4.它们怎么能飞得这么快这么高? 5.我们...
对应原文:第一段:Since the early years of the twentieth century…there has been a steady improvement in how fast athletes run, how high they jump and how far they are able to hurl massive objects, them-selves included, through space. ...
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Limits to Human Sporting Performance Are Not Yet in Sight Since the early years of the twentieth century, when the International Athletic Federa-tion began keeping records, there has been a steady improvement in how fast athletes run,how high they jump and how far they are able to hurl massi...
swim fast:游得快。“swim” 是 “游泳” 的意思,“fast” 表示 “快地”,所以 “swim fast” 就是 “游得快”。 在过去:in the past。这是一个固定的短语搭配,表示过去的时间。 at the seashore:在海边。“seashore” 是 “海岸、海边” 的意思,“at” 表示在某个地点,所以 “at the seashore”...
Since the early years of the twentieth century, when the International Athletic Federation began keeping records, there has been a steady improvement in how fast athletes run, how high they jump and how far they are able to hurl massive objects, them-selves included, through space. For the so...
Your ability to jump higher will depend as much on the contraction speed of your muscles as well as how strong they are. The contraction speed is how fast your leg muscles contract when jumping, that is, how fast your legs are set in motion. Like a stretched elastic band that contracts ...