你校在上周二举行了春季运动会,请你根据以下要点写一篇英语短文
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DearTom,Howiseverything?Asyouknow,IjuststartedmyfirstsemesterinahighschoolhereinShanghai.Lastweek,th
OurschoolheldtheannualathleticcompetitionlastFridayandSaturday.Thereare30teamsandatotalofover600athl
运动员X人,总人数Y人{15X=Y(10+X)*23=2(Y+10)解这个方程式就行了450人
thesportsmeetwhichshouldbeheldonlastFridaywascanceledduetothebadweather.
1、AsportmeetingwasheldlastFriday.2、Sincehermotherleft,shehasbeencrying.3、Ihaveneverheardofmybrother.
今天天气很好,(学校)举行了运动会.缺主语!
ThemarathonwasNOTaneventoftheancientOlympicgames.Themarathonisamoderneventthatwasfirstintroducedinth
LastFridaywasasunnyday,ourschoolheldasportmeet.Beforetheeventsbegan,allstudentsdidmorningexercises.M
共有450人,学校原有30人参加
共有运动员:(10-10*2/23)/(2/23-1/15)=450人学校原参加运动会人数为:450*1/15=30.(提醒:分数表示为斜线前为分子,后为分母).
设全长为X米,列式为:X*(1-70%)=240X=800米再问:谢谢。
设原来是8x人则加120和减120都是平方数8a+120=a²8a-120=b²a²-b²=240=(a+b)(a-b)240=2*120=3*80=4*60=
OurschoolheldasportsmeetinglastThursday,manystudentstookpartinthesportsmeeting,sometookpartintherunn
OurschoolheldasportsmeetingonFriday,studentsattendedthedifferentevents.JIMandanotherthreestudentswon
Didyoutakepartinthesportsmeetinglastweek?
Junparticipatedinthehighjumpcompetition,hewonfirstprize再问:?
Atlastsunday,ourschoolhasasportsmeeting.
设这次运动会有运动员x人,x×(1-115)=(x+10)×(1-223),1415x=2123x+21023,1415x-2123x=21023,x=450,450×115=30(人).答:这个学校
Lastweek,therewasareadingcompetition/contestheldinthereadingroom再问:仔细检查,这样可以把错误都找出来(catch)去年,这座城市建起了
您好:小明210x6/7=180米全程(210+180)÷(1-7/10)=390÷3/10=1300米如果本题有什么不明白可以追问,如果满意记得采纳如果有其他问题请采纳本题后另发点击向我求助,答题不