首页
登录
职称英语
[audioFiles]2017m5s/audio_ezfj_185_201705[/audioFiles] The Importance of Cal
[audioFiles]2017m5s/audio_ezfj_185_201705[/audioFiles] The Importance of Cal
游客
2023-10-30
53
管理
问题
选项
答案
The Importance of Calcium
Calcium is a mineral that helps build strong bones and teeth and regulates muscle contraction. / Milk and dairy products have long been held as an important source of calcium. /Calcium can continue strengthening your bones / until the age of 20 to 25 when peak bone mass is reached. / After this point, your bones can only maintain or lose their density / and grow weaker as a natural part of the ageing process. / Inadequate dietary calcium intake before this age / can increase the risk of brittle bone disease, / as calcium is drawn from the bones as a reserve. /
解析
转载请注明原文地址:https://tihaiku.com/zcyy/3143037.html
相关试题推荐
[audioFiles]2017m5s/audio_ezfj_040_201705[/audioFiles]MedicalEducation
[audioFiles]2017m5s/audio_ezfj_039_201705[/audioFiles]RainbowArainbow
[audioFiles]2017m5s/audio_ezfj_038_201705[/audioFiles]CampingOnekind
[audioFiles]2017m5s/audio_ezfj_043_201705[/audioFiles]TheLibraryofCongre
[audioFiles]2017m5s/audio_ezfj_145_201705[/audioFiles]TheAmericanDream
[audioFiles]2017m5s/audio_ezfj_142_201705[/audioFiles]HealthyEatinginOld
[audioFiles]2017m5s/audio_ezfj_185_201705[/audioFiles]TheImportanceofCal
[audioFiles]2017m5s/audio_ezfj_184_201705[/audioFiles]FashionEveryyea
[audioFiles]2017m5s/audio_ezfj_183_201705[/audioFiles]OceansAlmostthr
[audioFiles]2017m5s/audio_ezfj_181_201705[/audioFiles]WeatherForecasting
随机试题
Canyou______yourexplanationalittle?—It’sdifficulttounderstand.A、magnify
Completethetablebelow.WriteNOMORETHANONEWORDforeachanswer.[img]2017
Nowonderaftergettingofftheplanethetwo_________ofthePresidentissow
请计算二重积分,其中D是由圆周、x轴,y轴所围成的在第一象限内的闭区域
变压器低电压起动的过电流保护的电流元件接在变压器()的电流互感器二次侧。A.电
下列各项中,属于不能在资产评估委托合同中约定的内容有( )。A.对应纳入评估范围
A.牛黄B.当归C.木通D.红参E.白术上述中药又称铁皮货的是
牡丹皮、赤芍均有的功效是A:清热凉血,退虚热B:清热凉血,活血散瘀C:清热解
男性,40岁,因车祸发生脾破裂,就诊时血压60/30mmHg,脉率120次/分。
(2018年真题)生产经营过程中,企业的资金循环周转过程包括()。A.供应过程
最新回复
(
0
)