上周六,英语老师带领同学们到儿童医院做志愿活动

我汗数学题都出来了.46个学生,3个老师,49个人的门票是505.但是如果再找个学生过来,就是47个学生,3个老师,按照规定学生享受八折,就是47X8+15X3=421,你看这样不就节省了84么,还能

⑴①通过自我观察认识；②通过他人了解；③通过集体了解等（其他答案符合题意也可）⑵优点、不足根据自我情况来写。⑶克服不足的方法要针对自己的不足来写。（任写两点）⑷潜能如：父母不在家自己烧了几个菜，味道非

不赞同一楼的观点我认为那句话应该这样翻译MybirthdayisonlastSaturdayS要大写的而且语序错误

LastSaturday,May12th,theweatherissunny,youandyourclassmatestothevillage.Morning9point,alongthewaytos

DearSirMadam:Iamwritingtocomplainaboutthepoorserviceprovidedbyyourbuscompany.Lastsaturdaymorningat8：

Lastweekendourteacherledourclasstovisitmuseum.Wegatheredinfrontoftheschoolgateandleavedourschoolat8.

LastSaturday,ourclassmatesincludingmewenttotheoldpeople'shome.Wedidmanylovelythingssuchashelpingtheo

Weleftat7:00amlastSaturday再答：可以采纳吗谢谢

LastSaturday,IwentswimmingwithmyclassmatesWehadagoodtimeinthewaterLucyfoundmotherwaspreparingdelicio

yesterdayhedecidedtoseehisgrandparents.lastsaturday,myclassmatesandihadfuninplayingvolyball.myteache

LastSaturdaytheclassmatestothewestmountaintoamemorablethepicnic.Wehadagoodtime.Thewestmountainscener

Lastweekendourteacherledourclasstovisitmuseum.Wegatheredinfrontoftheschoolgateandleavedourschoolat8.

大概是五年级的题吧?（1）去书店买书和去了兴趣班的人共有几分之几?（2）其余在家的同学有几分之几?[答案就不告诉你了,要自己想一下,其实答案也很简单的.+或—而已]

把四个圆的圆心都与直线相切处连起来,四个弧角的周长在图中画出来可以发现刚好是一个圆每段直线长度为1分米总周长=圆周长+4*直线=3.14*1+4*1=7.14分米再问：再问：帮下忙再答：恩，就是这样，

LastSundayafternoon,ILiuandfellowstudentstothezoo,ontheroadwemetaforeignfriend,hedidnotknowtheroadto

MylastSaturdayIamLiHua,lastSaturayourclasswithourteacherswenttoBeijingforvacation.Wevisitedsomeplace

(6×18+8)×80%=92.8

HereisthereporterofEnglishnewspaperreporting.LastSaturday,somestudentsofourschooltookpartinthe"givea

DearJassminLastSundayourteacherledustovisitthemuseum.Westartedathalfpasteightambybus,ittookustwentym

5/4×（48×10）再问：233,不应该是比较吗？再答：233和48×10=480比较不知道对不对啊