神马作文网假设现在是星期日上午8:30,Dave和他的
来源：学生作业帮助网 编辑：作业帮 时间：2024/11/17 18:00:10
TodayisSunday,It‘s5:00AMnow.
Linda:Hello!Howareyou?I'mstandingintheBeijingParkwithmyparents.AndI'mwritingthispostcartoyou.Mymothe
北京时间现在是2010年8月17日上午10：30分=英国时间现在是2010年8月17日凌晨2：30分.另外,英国有夏令时,英国夏令时期间与北京相差7小时.
Todayissunday.Inafter,Idomyhomework.MysisterMarypiayingcomputergams.myfatherandgrandfatherPlayingche
Itiseighto'clockontheSundaymorningnow
9o'clockonSundaymorning,aliceandherfriendareplayinginthepark.ALICE,JIMandAADAMareoverthereplayingfoo
It'snineo'clockonSundaymorning.好吧,不一定对.
1.Helenwillholdaconcert.2.Itis7:30Sunday.3.Tomorrowwehaveanextra-curricularactivities.
ItisSunday,today.Whatfineweather!Iamplayingintheparkwithmyfriends.Dave,JimandKevinareplayingsoccerov
时针一小时走360/12=30度一分钟走30/60=0.5度分针一小时走360度一分钟走360/60=6度两者的旋转角度差为6-0.5=5.5度时针和分针的夹角锐角是60度优角（大于180小于360的
分针每分走6°,时针每分走0.5°8点时时针和分针成240°8时15分时成240+15×0.5-6×15=157.5设x分重合157.5+0.5x=6xx=315/11
ItisSaturdaytoday.Nowitis10o'clock.It'ssunny.Lucyandherclassmatesareplayinginthepark.LucyandKateared
1.Helenisgoingtohaveaconcert.2.Nowit'sSunday,halfpastsevenam.
Itis8:30onaSundaymorning,andit'safineday.Daveandhisfriendsareplayinginthepark.Dave,Jimandkevinarepla
（1）s=60-(60÷1.5)t=60-40t(0≤t≤1.5)(2)(60-25)×2÷(60÷1.5)+6=7.75小时
分针1小时转1圈,因此分针的角速度ω₁=360º/60分=6º/分；时针1小时转30º,因此时针的角速度ω₂=30º/60分=0.5&#
MySunday.Igotupat8:00,thenIhadbreakfastat8:20.After25minutes,IwenttolearnEnglishandtheclasslastabout
第一个算式是正确的,第二个是错误的,括号内的两种填法都是正确的
I'mplanningtoleaveonSundaymorning.I'mleavingonSundaymorningasplanned.