七下科学作业本在线看
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/08 10:30:22
请问声音在高低上传播有区别么?为什么在高处能清楚地听到低处传来的声音,而在低处却没那么容易听清楚由高处传来的声音呢?比方说:我住6楼,夜晚,安静的时候我在阳台上能清楚地听到楼
英语翻译可是很多在线翻译都用IN啊,所以才疑惑的
Can you()me some paper?I‘ve used up mineA carry B take C bring D fetch
prep是什么意思
裳裳者华,其叶湑兮.我觏之子,我心写兮,我心写兮,表达的是什么
誉写的近意词是什么?
这两张英语翻译中文是什么意思、求解、谢谢
誉写怎么读
【誉写】词的意思?
这个是什么意思prep
各位哥哥姐姐们帮我找一找四年级50道应用题,
e____ in the noise
prep.是什么意思
坐在沙发上用英语是in还是on,如果是,那为什么?......
介词应该怎样使用?有什么条件?(如in放在**on放在**)
英语的时态应该怎么去学?
英语时态用学吗我英语不会 打算自学 每天看一篇短文 会读 会写.但是时态不会 这么照的话 可以学会英语吗.
children的单数形式
children 的单数?
I 'm an 怎连读的? 感觉怎么读都不像
Go的对应词 children单数形式 let’s的完整形式
屋里潮湿见不到太阳,怎样能不湿
按要求做题:children(单数)__________
sick from Mr Tuttle got very sick ( ) too hard.A because working B by working C from working D to work sick by working by 有由于的意思吧?
求救英语若干题,选择1.Can I ______ your comic book now?A.to read B.read C.reading2.I _______ do the maths home work by myself.It is fifficult.A.can B.may C.can't3.Give ______ a cup of coffee.A,mine B.my C.me4.It's dark and raining outside.___
恩,5well known 比较级是better known 可以说more known as 6when he died ,.left the family large debt 什么时候用leaving >7well has your whole family ever been blamed for something your little sister did ,it 8doesn't seems fair does it ,怎
Sometimes I would translate something accurate.用ACCURATE还是accurately?怎么看用副词还是形容词?
《绝句》中的“迟日”是指春日,还是指春天的太阳?
在这句话是accurately and naturally,还是accurate and natural.为什么?It will make the classroom lively and also makes the language expressing accurately and naturally.
求教英语若干题改句1.My sister and I are making New Year's plans.(一般疑问句)我是这样做的:Are your sister and you making New Year's plans?2.Today is {a rainy day}.(括号部分提问)我是这样做的:How is it today?3.She doe
a faint fragrance是什么意思
找出每组单词中发音不同的单词1.{wh}at {wh}ere {wh}o2.w{or}ker sh{or}t w{or}d3.{sh}eep {s}ure {s}mell用动词的适当形式填空1.________(be) there any jam in the bottle?2.My father usually _______ (watch) TV after supper.3.Their frie