首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
外语
A new study says many young people in the United States take substances that are claimed to make people【B1】______sports better.
A new study says many young people in the United States take substances that are claimed to make people【B1】______sports better.
admin
2014-02-25
69
问题
A new study says many young people in the United States take substances that are claimed to make people【B1】______sports better. The study says that about one million Americans between the ages of 12 and 17 have used these sports supplements.
Those who【B2】______what sports supplements they used identified creatine(肌酸) as the most【B3】______. The body produces creatine【B4】______. Some famous American【B5】______use products with creatine to increase the【B6】______of their muscles. In the United States, the substance is sold【B7】______in candy and other foods.
However, creatine has also been linked to health problems. One doctor said that the substance causes【B8】______pain. He said it also has been linked to muscle injury and kidney problems.
A trade group for supplement makers said it believes that creatine is safe, when it is taken by someone responsible. The trade group says there is a large amount of evidence that shows creatine is helpful for healthy people.
Seventy percent of the young people questioned in the study could not identify any harmful effects that might【B9】______using sports supplements. Yet 96 percent of them believed that people who use the supplements face the possibility of some health damage.
The researchers urged American parents and teachers to【B10】______children about the issue. They also urged the government to take action to limit the marketing and sales of supplements to young people.
【B6】
选项
答案
strength
解析
strength。空前的定冠词the及空后的介词of提示所填词应为名词。strength意为“力量”。
转载请注明原文地址:https://kaotiyun.com/show/9YS7777K
0
大学英语四级
相关试题推荐
Areorganicallygrownfoodsthebestfoodchoices?Theadvantagesclaimedforsuchfoodsover【C1】______grownandmarketedfoodpr
A、Shebrokeherrecord.B、Shedidn’tstopataredlight.C、Shesawanaccident.D、Shestoppedataredlight.B事实细节题。短文第二段提到“Th
Forthefirsttimeinhistory,evolutionhastakenabackseat.Thereisanongoingrealizationthathumanbeingsarecapableof
Forthefirsttimeinhistory,evolutionhastakenabackseat.Thereisanongoingrealizationthathumanbeingsarecapableof
Participantobservationalsoreflectsanthropology’sdualnatureasbothascientificandahumanisticdiscipline(科学).Through
A、Yonngmenandchildren.B、Youngfemaleandchildren.C、Youngmenandyoungfemale.D、Youngfemaleandtheirchildren.B文中提及It
A、Becausetheypollutetheair.B、Becausetheyarenaturalhazards.C、Becausetheyareincreasinginnumbers.D、Becausepeopled
A、Hepreferstosleeplateinthemorning.B、Hewritesforthelocalpaperinthemorning.C、Hehasclassesduringtheday.D、He
Duringthenineteenthcentury,whenlittlewasknownaboutenvironmentalismandconservation,itwascommontohearpeopleinEu
TheBestandWorstFoodsforHealthyWeightWhenitcomestokeepingyourweightdown,anewstudybyHarvardresearcherssu
随机试题
f(x)=e-x,则=________.
下列哪项不是消化道的癌前病变
患者男性,60岁,体重60kg,体温40℃,每天输液时需多补充多少液体
男性,50岁,收缩压为21.3kPa(160mmHg),舒张压在12.0kPa(90mmHg),血脂偏高,劳累后感到心前区疼痛,休息后可缓解,心电图检查不正常,诊断为冠心病收入心内科。在其用药护理中错误的是
不属于组织城市空间的重要手段的是()。
国际金融市场的动荡对( )上市公司的业绩影响最大,对其股价的冲击也最大。
道氏理论是完美的分析方法。()
甲与货车司机某乙关系很好,一天甲带着心爱的小狗闲逛,见乙开着货车慢慢过来,抱着小狗搭乘该车。两人在车上边谈边笑,当车行至某铁路交叉口时,该交叉口看守工人A瞌睡刚醒,发现一列火车马上经过,慌忙放下栅栏,不料该栅栏竟然发生故障无法放下,此时乙的货车已经开上铁轨
设n元线性方程组Ax=b,其中(1)证明行列式|A|=(n+1)an;(2)当a为何值时,该方程组有唯一解,并求x1;(3)当a为何值时,该方程组有无穷多解,并求通解.
LatinAmericanandChineseofficialshaveopenedtwodaysoftalksontradeandinvestment.ThefirstChina/LatinAmericaand
最新回复
(
0
)