PASSAGE ONE [br] According to the scientists, what causes the common occurrence

游客2023-10-22 57

问题 PASSAGE ONE [br] According to the scientists, what causes the common occurrence of rickets among children?

选项

答案 In sufficent exposure to natural sunshine and improper diet.

解析第二段中提到：The disease is caused by chronic vitamin D deficiencies，which carl be triggered by long periods out of natural sunlight and a poor diet. 可见长时间日照不足、饮食不合理，会造成长期的维生素D缺乏，从而诱发佝偻病。

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PASSAGE ONE [br] According to the scientists, what causes the common occurrence

PASSAGEFOUR[br]Whatisone’swaytomakehismoneythatBuffettandSorosand

PASSAGETHREE[br]Whatwasusedtodisplaythewealthofawoman’sfamily?Decor

PASSAGETWO[br]Howcanmorefishtolerateextremelycoldwater?Bytransplantin

Listentothefollowingpassage.Altogetherthepassagewillbereadtoyou

PASSAGETHREE[br]Whatcancontributetonewinformationaboutthehistoryoft

PASSAGETWO[br]Whatcanbeusedtomakethecostumesiffundisnotenough?Un

PASSAGEONE[br]Whendidtheconceptof"totalwar"originate?AtWorldWarⅡ．根据题

Listentothefollowingpassage.Altogetherthepassagewillbereadtoyou

PASSAGEFOUR[br]WhatdochildrenregardtheirparentsasinAmericanfamily?Go

PASSAGEFOUR[br]Whatdoweknowaboutanextendedfamilyaccordingtothepass

Sportsandgamesmakeourbodiesstrong,【B1】______gettingtoofat,andkeep

Oneencouragingsignintheproblemofchaosamongthesoldiers’rankswastheir

Amarketiscommonlythoughtofasaplacewherecommoditiesareboughtand

Asadevelopingcountry,wemustkeep______withtherapiddevelopmentofthewor

Children’sHealthcareofAtlantawantstomoveGeorgiaoutofthetop10lis

（2013年）债权人委员会作为破产监督人，是对破产程序进行监督的常设机构。根据《

下列有关流行性出血热的描述，正确的是A:发病以青少年为主 B:一般不经呼吸道传

下列有关干扰素治疗慢性乙型肝炎的叙述，正确的是()A.可发生耐药变异 B

语、数、英、体折合成百分制后，所有科目中最高分与最低分分差最大的是：A.

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