>
英语
>
Water__(contain)oxygen and hydrogen.
人气:262 ℃ 时间:2020-05-14 08:45:01
解答
填contains.water是不可数名词,而水含氧和氢分子又是永恒不变的真理.所以这里用一般现在时的第三人称单数.
推荐
改为同义句 water consists of hydrogen and oxygen water ____ ____ _____ ____hydrogen and oxygen
Hydrogen and oxygen c___ to form water
"Water is made up of hydrogen and oxygen?
第1题 The two elements water is made are oxygen and hydrogen.
His colleague can split water into hydrogen and oxygen when_____(place) into a bucket of water
设函数f(x)=lnx. (Ⅰ)证明函数g(x)=f(x)-2(x−1)x+1在x∈(1,+∞)上是单调增函数; (Ⅱ)若不等式1-x2≤f(e1-2x)+m2-2bm-2,当b∈[-1,1]时恒成立,求实数m的取值范围.
塑料烧起来的气味有毒吗?如题
急!英语选词填空
猜你喜欢
我就在这里 英语怎么说
work Saiiy to for a magazine wants (组词成句)
i have English class at 2:00.
My radio is broken同义句,my radio( ) ( ) ( )
一家制糖厂用500千克甘蔗可榨糖60千克.照这样计算,榨糖1.5吨需要甘蔗多少吨?要用比例的方程
700*500mm纸怎么叠成1000mm长的物体
英语完形填空题求解.速度呀!请答出三点:1.短文的大概意思;2.题目答案;3.选择答案的理由.
英语:nearby与near区别?详细!
© 2026 79432.Com All Rights Reserved.
电脑版
|
手机版