假如你是李华,中国学生营养日即将来临

Dearlisa,IamLIHua.IaminNo.4MiddleSchool,Longchengcity.china.IknowyouwouldliketolearnChinese,andIlike

DearBob,I'mgladtohearfromyou.InChina,wechooseacollegefirstaccordingtoitsorder.Thenthinkaboutwhetheri

您好,以下为本人按题目要求写的英语作文,希望对您有帮助：NoticeAttentionplease!ThereisgoingtobeanEnglishTalentShowheldinClassroom

1989年成立的中国学生营养促进会在营养学家于若木的主持下,结合世界卫生组织2000年人人享有卫生保健的战略目标,制定了1991年至2000年10年学生营养工作计划.这一计划命名为“护苗系统工程”,其

DearKate,ImwritingtoyouforsomequestionsaboutlearningEnglish.YouknowIamquiteinterestedinEnglishandIho

DearTom,Hi!LasttimeyoutoldmethatyouwanttoknowsomethingaboutChinesebirthday.Letmetellyou.InChina,some

Howisitgoing?Iamgladtohavereceivedyourletter.Yousaidyouwantedtoknowsth.abouthowthemiddleschoolstuden

dearrose：iamgladtoreceiveyourE-mailandiwouldliketogiveyousomeadvice.Themostimpotantthingyoushouldkno

（1）所含脂肪的质量20g400g×5％=20g（2）所含蛋白质的质量约146.7g400g×(1-40％)=240g----(蛋白质、脂肪、矿物质、碳水化合物)-(碳水化合物)----蛋白质、脂肪、

dearrose：iamgladtoreceiveyourE-mailandiwouldliketogiveyousomeadvice.Themostimpotantthingyoushouldkno

【答案】(1)400×5%＝20．答：这份快餐中所含脂肪质量为20克．(2)设所含矿物质的质量为x克,由题意得：x+4x+20+400×40%=400,∴x＝44,∴4x＝176答：所含蛋白质的质量为

DearRose,I'mgladtoreceiveyoure-mail.AndI'dliketogiveyousomeadvice.Maybeyoucaninvitethemtotakepartinm

Recently,childrenobesityproblembeconcerned.Theexpertsthinkeatingfastfoodandexerciselessarethemainfac

（1）豆浆机正常工作时的最大电流为I=PU=800W220V≈3.64A，（2）电动机工作时消耗的电能：W1=P1t1=150W×3×60s=27000J，加热时消耗的电能：W2=P2t2=800W×

学生午餐的事,跟社会的整体财力密切相关,全国各地也很不平衡,还有就是这些的的撤点并校,对好多学生来说,是个噩梦.再者就是全国做这事的人,认真程度相差很大.所以笼统地问,没法回答好的.

语言是道硬门槛.2适应能力很重要.3兴趣爱好被看中.4要有社会责任感.（速度求答案,可以追加分）

【答案】(1)400×5%＝20．答：这份快餐中所含脂肪质量为20克．(2)设所含矿物质的质量为x克,由题意得：x+4x+20+400×40%=400,∴x＝44,∴4x＝176答：所含蛋白质的质量为

HelloTonyWinterarrived,wehaveavacation,youarewelcometovisitChina,Iwilltakeyoutoplay,toseetheGreatWal

DearDavidI'mverygladtoreceiveyourletter.Youaskedmeaboutmyschoollifeinyourletter.NowI'lltellyousometh

DearTom,Chinesestudentscelebratebirthdaysjustlikeotherpeopledo.Wehaveparties!Ataparty,giftsaregivent