蛋去掉虫加个月
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一个体物体重49N,体积为5×10-3m3,把它放入盐水中,静止时它受到浮力等于:_______;把它放入煤油中%2一个体物体重49N,体积为5×10-3m3,把它放入盐水中,静止时它受到浮力等于:_______;把它放入煤油中,
同一物体浸入在等高的水,煤油和盐水中,谁浮力大
一个物体完全浸没在水中时,受到的浮力20牛,若把它浸没在煤油中,受到多大的浮力?
柱塞泵的压力是不是由电机转速决定》?变量泵`只有柱塞泵吗
甲的五分之四相当于乙班人数,两班总人数百分之七十五是81人,乙班多少人?列式计算,说明原因!
小明看一本书 第一天看了38页,第二天看了五分之二,还剩下64页.第三天要从那里看起?加急 要列算式
柱塞泵压力和排气压力的问题单位有一台 气体增压设备 也叫 液压式压缩机工作原理:通过弹性联轴器将主电机与油泵连接,电机运转时带动油泵运行,使液压油增压.液压油经过换向控制系统
She,who is her mother’’s daughter,is a girl of beauty which is envied by Lily whose ugliness is
She is a well-know girl for her beauty. 同义句转换She is a well-know girl____ _____her beauty.
蜻蜓的寿命是多长?蚂蚱呢?
She is a _____(beauty) girl.用括号所给的单词的正确形式填空
She ,who is her mother's daughter ,is a girl of beauty which is envied(嫉妒) by lilywho is of ugliness which we all know.这句话里which we all know是修饰哪里的,这个句子去掉插入、修饰的最简句子是?
完成下列反义疑问句.1、she is a school girl,____ ____ 2、It looks like rain,____ ______?完成下列反义疑问句.1、She is a school girl,____ ____ 2、It looks like rain,____ ______?3、They go there by bus,_____ ______?4、The girl can
水果店运来橘子和橙子共100千克,橘子卖了2/5,橙子卖了1/10,剩下的正好相等,原来各有多少
We haven‘t got any milk () coffee.
have we got___juice yes,we've got__juice.we haven't got___milk.用some还是any?
We haven't got any milk __coffee.__应填啥?
选择填空 The girl looks so much_______ her mother A.at B.as C.like D.after
______(be)the girl _____(like)her mother______(like)eating snacks
The girl____her mother and father is American.填什么只能填介词
商店运来桔子250千克,橙子200千克,运来的橙子比桔子少几分之几
蜻蜓是完全还是不完全变态发育RT可是你不觉得蜻蜓从幼体带成体变化很打吗?
商店运来桔子250kg,橙子200kg ,运来的桔子比橙子多几分之几?
蚱蜢的英文,蜻蜓的英文
商店运来桔子250千克,比运来的橙子多四分之一,运来的橙子有多少千克?
蚂蚱和蜻蜓 郑渊洁 表达思想
商店运来桔子250kg,橙子200kg ,运来的橙子比桔子少几分之几?
milk with coffee---Would you like some coffee?---Yes,please.By the way,do you have any milk?I perfer milk____coffee.A.from B.with C.to D.for请问ABCD中选哪个,请说明为什么,有milk with coffee 这一说么?好像都是coffee with milk
SOYBEAN MILK COFFEE怎么样
I prefer coffee with milk可以这么说吗,答案上说不能、、、、哪个NB给我解释下
iced coffee,ice coffee,ice milk ……iced coffee,ice coffee这两种用法那种对?两种都见过 ice milk,iced milk 确切意思是什么 用法正确吗?
求《Coffee→Milk←Cola》邮箱:wjy517674883@126.com谢谢