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共找到 1833 与=________ 相关的结果,耗时12 ms
物质的摩尔质量(M)与物质的量(n)、物质的质量(m)之间关系为:M= ____,变形后还可以得到:m = ________和n =________,由此可见M是沟通m、n的桥梁 横线上填什么?
化学
几道数学填空题,急!在线等!(-x+4y+z)(-x+4y-z)=_______(3a-1)(_______)=1-6a+9a²(-x-y)·(x-y)=______4x²+9y²=(2x+3y)² - _______=(2x-3y)²+________.(x+1)
数学
(x-1)²(x²+1)²=
He is not my close friend and not one who I can ________ when I"m in trouble.He is not my close friend and not one who I can ________
英语
hen I'm in tro
用所给形容词和副词的适当形式填空1.Mary is ________(young) than her husband 2.My watch runs ________(fast) than his3.The days are _________(long) in su
英语
mer than in wi
1.The tall building is ________ millions of stone.A.make up B.made up of C.make from 2.Lucy and1.The tall building is ________ million
英语
of stone.A.ma
What the teacher and the students want to say ________ either of the countries ________ beautiful.A.are; are B.is; is C.are; is D.is;
英语
s
The Chinese restaurant belongs to the twins.(保持愿意不变)The twins_____a Chinese resturant______ ________ ________
英语
填YES OR NO 1.- isn"t it an interesting film?- ________ .i like it very much2.- can"t he play vollryball well?-________.he is good at i
英语
3.- doesn't he
语文仿照例句填空例句:这个娴静文雅的女孩弹奏起来,时而潇洒,时而激昂;琴音时而如雨打芭蕉,时而如珠落玉盘.这个初出茅庐的青年歌手演唱起来,时而________,时而_______;歌声时而如________,时
其他
.大学英语一道词汇题:The work was almost complete when we received orders to ________ no .The work was almost complete when we received orders t
其他
________ no f
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