举一反三
- A sprinter needs more fast twitch fibers to pick up pace.
- The<br/>main structural features of the wall of the large arteries are:() A: more elastic membrane and cartilage B: more elastic fibers and collagen fibers C: more elastic membrane and elastic fibers D: more elastic fibers and smooth muscle fibers E: more collagen fibers
- S-glass fibers have higher strength than E-glass fibers A: 正确 B: 错误
- 哪种细胞中的线粒体最多?[br][/br][br][/br][br][/br] A: 快肌细胞(fast- twitch muscle) B: 慢肌细胞(slow twitch muscle) C: 肝细胞 D: 脂肪细胞
- S-glass fibers have higher strength than E-glass fibers.
内容
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Nylon fibers last longer and are stronger than natural fibers _______ silk or cotton. A: A.such as B: B.as regards C: C.as well as D: D.as such
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What are the typical examples of western superstitions? A: Biting your tongue while eating means you recently told a lie. B: A twitch in the left eye means there will be a death in the family. C: A twitch in the left eye means there will be a birth in the family. D: A twitch in double eyes means good luck.
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The goals of the slow food movement are about more than food
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Eyes twitch randomly in response to ____________ from the brain stem. A: stimulate B: stimulation C: stimulating D: stimulated
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The rhythm of Chen tai Chi is (). A: Slow to store and slow to send B: Fast to store and slow to send C: Slow to store and fast to send D: Fast to store and fast to send