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回答问题
英语翻译The hydrogen is mixed with oxygen from the air.
1年前8个回答
keep the window ____ to let the fresh air in . A.close B.clo
1年前6个回答
____ their hats into the air,the fans of the winning team le
1年前4个回答
When we breathe,the oxygen in the air() with our blood and g
1年前1个回答
1.The _____ of oxygen in the air rises,and at last the air b
Things are known _when they unite with the oxygen of the air
5:The child ____ parents died in the air crash is living wit
Leave the windows ____ and let the fresh air in.
The ___ of oxygen in the air rises, and at last the air beco
1年前2个回答
:1.Peter always ____(keep) his promise.2.Air ____(not have)
英译英 (初一程度的)1.Trees can release oxygen into the air.PS...是用英语
o ____ out,in the open air
就是在英语考试复习中出现的问题比如说____ their hats into the air,the fans of t
Air pollution, together with littering, ____ many problems i
______ the cold, thin air and low oxygen levels also can cau
Travelling by air is ____ more expensive than by train even
Sound ____(travel) through air at a speed of about 340 metre
摔倒 The man ____ on to his back and rope went into the air.Wh
We don’t need air conditioning, ____. 选项: a、nor can w
你能帮帮他们吗
高三英语迅速提升方法.我是理科生,整个高中为了能使其他课清楚,于是英语课几乎都在睡觉.所以现在只考得到九十至一百一.由于
如图所示的4×4正方形网格中,∠1+∠2+∠3+∠4+∠5+∠6+∠7=( )
every half month与every half a month 哪个对
英语翻译My home is in motion,as darkness unfolds.The air overloa
获得的四倍体西瓜缘何要和二倍体杂交?
精彩回答
东周建立的时间是: [ ]
My teacher gave me much ________ on how to study English well when I had some trouble.
一个数既是48的因数,也是6的倍数,这个数可能是( )。
已知{an}是等比数列,a1=3,a4=24,数列{bn}满足:b1=0,bn+b(n+1)=an, (1)求证an=3×2^n-1; (2)求证:bn=2^(n-1)+(-1)^n.
下列关于地球形状的描述正确的是( )