半山农场by灰谷49

景贵若1870一个农场,200只母鸡,40只公鸡,公鸡比母鸡少( )%,母鸡比公鸡多( )% -
羿航沈19276275024 ______[答案] 一个农场,200只母鸡,40只公鸡,公鸡比母鸡少(25)%,母鸡比公鸡多(300)% 应该是吧……不过也有可能是错的

景贵若1870植树节62班同学植树400棵成活398棵成活率是多少?牧场晒了64吨青草结果得到干草36吨求青草的含水率1班今天没到校人数是到校人数的1/19,求2 1班的... -
羿航沈19276275024 ______[答案] 成活率(398÷400)x100%=99.5%;含水率(64-36)÷64=43.75%;设到校x人则没到校x/19共有x+x/19,出勤率x/(x+x/19)=95%;(200-160)÷200=20%;(1020-720)÷1020=29.41%2÷(2+20)=9.1%;(12500-10000)÷1...

景贵若1870...汤姆的父亲在农场上种小麦和玉米45.他常常梦想买一套房子46.我打算写一些文章寄给杂志社47.我还不确定48. 巴黎听起来像是我可能会喜欢的城市49.我打... -
羿航沈19276275024 ______[答案] 1. 长大 grow up 2. 种蔬菜和水稻 grow vegetables and rice 3. 电脑科学 computer science 4. 电脑程序设计师 computer ... 25.保持健康 keep fit/healthy 26.通过某方式和某人联系 contact sb. by 27.外语 a foreign language 28.交换生 exchange student 29....

景贵若1870我想从河边抽水到山脚的农场,要用多少千瓦的潜水泵才行(有计算公式更好)?注:抽水点与用水点的垂直高差有40米,距离1.8公里,抽水点与出水点中... -
羿航沈19276275024 ______[答案] 买5.5KW的吧.20方水60米扬程.如果3.5KW扬程100米的话出水量出水量不会超过10方.

景贵若1870一片牧场上的草长的一样快,已知60头牛24天可将草吃完,30头牛60天可将草吃完,若在120天内将草吃完,则需几天?请写出思路及过程, -
羿航沈19276275024 ______[答案] 思路是 设 一头牛一天吃的草为一个单位,那么60头牛24天吃的草是1440 个单位,就是原来的草加上24天生长出来的草.30头牛60天吃的草是1800个单位,就是原来的草加上60天生长出来的草.1800-1440=360 就是60-24=36天生长出...

景贵若1870用英文介绍一个农场(有两只绵羊、两匹马、两头牛、两只母鸡、三只山羊)开头是:Look!This is farm.on this farm,you can see -
羿航沈19276275024 ______[答案] Look!This is a farm.In this farm,you can see two sheep,two horses,two cows,two chickens and three goats.

景贵若1870你能把下面含有“山”的成语补充完整吗?( )水青山 名山大( ) 水村山( )今日要完成,我不懂, -
羿航沈19276275024 ______[答案] 绿水青山 名山大川 水村山寨

景贵若1870新疆的牧场属于( ) -
羿航沈19276275024 ______[选项] A. 绿洲牧场 B. 山地牧场 C. 高寒牧场 D. 温带草原牧场

景贵若1870同义句转换we'd better go to the farm by bus tomorrowwe'd better()()()to go to the tomorrowthey enjoyed themselves at the party last nijhtthey()()()()at the party last... -
羿航沈19276275024 ______[答案] we'd better go to the farm by bus tomorrowwe'd better(take)(the)(bus)to go to the tomorrowthey enjoyed themselves at the party last nijhtthey(had)(a)(good)(time)at the party last night