What nutrient do elderly people need more? A. Calcium B. Iron C. Vitamin A D. Sodium 相关知识点: 试题来源: 解析 A。解析:老年人容易骨质疏松,需要更多的钙来维持骨骼健康。铁主要与造血有关,老年人对铁的需求不是特别突出。维生素 A 对视力等有好处,但不是老年人最需要增多的。钠摄入过多对健康...
Yuan Longping, flat head, small face, rustic. And it is this unattractive old man, with his unremitting efforts and amazing talent, in the ancient land to create extraordinary miracles. At present, in China, half of the rice fields are sown with his hybrid rice, and 60% of the annual r...
New Horizon College English BOOK 2 (3rd Edition) Unit 1 Text A Ex .l Understanding the text 1、Be au se he is tired o f listening to his father and he is not interested in gramm ar rules. 2 、Th e ivilization o f Gree e and the glory o f Roman ar hite ture are so m arvel...
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aAlmost all cars currently use a four-stroke combustion cycle to convert gasoline into motion.That is to say that the Intake stroke,Compression stroke,Power stroke andExhaust stroke are one engine cycle. 几乎所有汽车当前使用一个四笔燃烧周期对无铅汽油入行动。也就是说进水闸冲程,压缩冲程,动力冲程an...
___ 2) Sometimes the teacher’s approach may not suit you.___ 3) You need to set overall goals as well as immediate goals for your language learning.___ 4) Language is learned in small bits, so do your studying whenever you have time.___...
assistant colorist / data management: Light Iron (20 episodes, 2021-2022) Lynn La ... post-production assistant / post-production coordinator (10 episodes, 2021-2022) Brian Laprocino ... digital intermediate coordinator / Associate digital intermediate producer / digital intermediate producer (20...
hand - guide or conduct or usher somewhere; "hand the elderly lady into the taxi" misguide, mislead, lead astray, misdirect - lead someone in the wrong direction or give someone wrong directions; "The pedestrian misdirected the out-of-town driver" ...
人体内能产生一种抗病毒的物质--干扰素，它能抑制病毒的复制，在人患了病毒性肝炎或严重的流行性感冒时，可以用干扰素来治疗。从上述内容分析，用干扰素来治疗时，属于___ 疫。干扰素是否是抗体？___。
a愿得一人心,白首不相离。 Is willing a will of the people, the elderly not to leave.[translate] aservir para fazer algo Usos para fazer ...[translate] a再美的音乐符号,也拼不出我爱你的歌。 Beautiful music mark, also cannot put together me to love your song.[translate] ai thought...