描写夜晚老师批改作业的一年级作文
来源:学生作业帮助网 编辑:作业帮 时间:2024/04/25 17:56:28
请问:She is a woman doctor in the hospital.改复数应该怎么办
She is a woman doctor in hospital.改为复数形式.
there is a woman doctor in the hospital改为复数形式there is ___ ___ ___ ___in the hospital
卤代烃的密度问题:什么卤代烃是气体,什么卤代烃密度比水小?如果说一溴甲烷是气体,那密度不是比水小吗?根据卤代烃密度变化规律,我无法理解一溴乙烷密度比水大.
烷烃、烯烃、卤代烃的密度与水的密度的比较仅仅只要这个知识点,越详细越好.谢谢啦!
1. What`s your plan for the coming holiday?I (visit)Window of the World in Shenzhen if possible.2 The disabled mustn` t (laugh) at by anybody.3 The teacher told me l (improve) my English if tried my best.4 I was told when I was young that Shang
What's your plan for the summer holiday?I'll go to the Beijing () the school ends.A.in order that.B so that.C as soon as.D even though
What`s your plan for the coming holiday?I (visit)Shenzhen if possible.
怎样选择电阻丝 功率怎么计算
液压泵的选择计算,功率和效率计算例题:在一个线路牵引施工现场中,根据设计要求,牵引力F为15t时,牵引速度υ应能达到2.5km/h.是为此牵引机液压系统选择合适的液压泵.
uPs 如何计算功率,选择
A bed,a desk and a chair () in the room.()是 is 还是 are
I like swimming in the river .(把主语换成he ) There is a desk in the room .(改为复数句子)
How many chair are there in the room?There is a chair in the room.但问的时候是复数喔.答得时候是单数.
There () a desk and a chair in the room.括号里面,是填is还是 为什么呢?There () a desk and a chair in the room.括号里面,是填is还是 为什么呢?
go on holiday,holiday前要不要加a
去度假是用go on a holiday还是go on holiday?
All the tasks _______ahead of time ,they decided to go on holiday for a week.A had been filled B having been filledC were filled D been filledwhy
英语度假是go for holiday还是go on holiday
为什么go on holiday,go for a holiday一个有冠词,一个无冠词
压铸模具投影面积和压铸机吨位怎么计算?各位;我计算出铸件的投影面积A1为165005(平方毫米),浇道A2为A1*0.2=33001,料柄A3为3.14*70*70=15386,排溢系统A4=A1*0.15=24750,S=A1+A2+A3+A4=238142.然后F涨型力=K(
压铸机和冲压机怎样根据吨位计算每小时用电量
求my faourite sporting hero英语作文80字左右!最好是写王励勤的
把这些句子改成复数形式:1、where is the newspaper?2、is there a child in the room?3、is that person your friend?4、who is that woman?
英语作文《My Hero》,写肖邦的,80词左右.
There is one child left a____ in the room
There is a child in the classroom变成复数句子
元素周期表,最好能速记!不要说一下子就忘掉的那种!
化学元素周期表有什么简单容易背的方法么
what about __ a rest after such a long walk A、to take B、takes C、taking D、takewe should learn to __ (节约) our pocket moneythe girl did very __ (bad) in the high jump.my grandfather got __ (lose) last sunday afternoon.
怎么背元素周期表相对简单点?
---What about__a rest?---Ok.Let's go out and have a walk.A.to take B.takes C.taking D.to taking