下列哪些是最能体现现代化生产的农业措施（）A．合理灌溉B．合理施肥C．根外追肥D．无土栽培-生物

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• It’s beyond words. Nowhere else in the world _______ such a wonderful house!A．can find youB．you can
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• 需要磷肥较多的植物是（）A．甘薯和甘蔗B．番茄和白菜C．豆角和黄瓜D．芹菜和萝卜-生物
• You may take them all home_______. A．if possibleB．if canC．unless soD．even if you can-英语
• Li Ming, don't forget to turn off the lights before you leave the office, _____?A．won't yo
• So _______ that everybody wants to take a photo with him.A．a well­known man he isB．well­kno
• 在种植这些农作物时都需要进行施肥，肥料的作用是给植物的生长提供无机盐，请问，植物体需要量最多的无机盐是[]A．碳、磷、锌B．硫、钾、铁C．氮、磷、硫D．氮、磷、钾-七年级生物
• “庄稼一枝花，全靠肥当家”．对这句话的理解不正确的是（）A．只要有了肥，庄稼就能生长发育好B．肥是指植物生长所必需的含氮、磷、钾等元素的无机盐C．肥对农作物是非常重要的D．合-生物
• So seriously that he had to stop playing in the football matchA．his feet were hurtB．were hurt his fe
• — Have you got any particular plans for the coming holiday? — Yes, _____, I’m going to visit some h
• 下列不属于无土栽培优点的是（）A．不需要使用化肥B．产量高、不受季节限制C．不受地方限制，可进行离体种植D．节水、节肥、清洁卫生-生物
• — Susan, will you please go and empty the rubbish?— ______?A．What forB．What is itC．How is itD．How co
• Under the apple tree in the garden，smiling at another fruit harvest．A．an old man standingB．did an ol
• You say he works very hard, _____ and ______.A．so does he, so do youB．so does he, so you doC．so he d
• Beneath our feet_____ that our lives depend on for food and clothing.A．lies the earthB．lay the earth
• 某同学设计了一组实验：在两个大小相似的萝卜中各挖一个相等的洞，向甲、乙萝卜的洞中分别注入等量的清水和浓盐水，放置一段时间，分析会出现的变化。（1）用手捏萝卜的感觉：甲-八年级生物
• ____ ， I will not buy it.A．Much as do I like itB．As much I like itC．Much as I like itD．As I like it
• “庄稼一枝花，全靠粪当家”．粪的作用是（）A．为庄稼的生长提供足够的氮肥B．为庄稼的生长提供有机物等养料C．为庄稼的生长提供一切营养物质D．为庄稼的生长提供充足的无机盐-生物
• 参观烟台农博园的同学对几株上面结满了红色和黄色番茄的巨大“番茄树”啧啧称奇，这些“番茄树”不是种植在土壤里，而是种植在富含营养液的水箱里．农艺师采用的这项生物技术是（）-生物
• On approaching the school you will find in the middle of our school _______.A．a high statue standsB．
• Nelson Mandela is，__________ the greatest man of the 20th century，certainly among the most extraordi
• _____ from the top of the building when the policeman pointed the gun at him.[ ]A. Jumped down the r
• 植物生活中，不同植物对各类无机盐的需要量_______；同一植物的不同生长期，对无机盐的需要量_______。-七年级生物
• Not until I reminded him for the third time _____ working and looked up.A．that he stoppedB．does he s
• Little _____ at that time that this“boring”subject would become his favourite later on.A．he knewB．h
• Hardlyour walk when it began to rain.A．we began B．we had begunC．had we begun D．has we begun-高三英语
• 当小麦出现茎秆软弱、易倒伏的病症时，说明小麦缺少（）A．氮肥B．磷肥C．钾肥D．钙肥-生物
• 农业生产中需要施肥，肥料主要为农作物的生长提供（）A．有机物B．无机盐C．水D．氧气-生物
• 东北黑土地里种植的马铃薯块大、质优、淀粉含量高，说明黑土中含有充足的（）A．含氮无机盐B．含磷无机盐C．含钾无机盐D．含铁无机盐-生物
• --- Look，someone has left the fridge door open again．--- Well．It __________ me，Morn．A．isn’tB．won’tC．
• Only after Mary read her composition the second time _________ the spelling mistake.A．she noticedB．s
• 当根毛的细胞液浓度_____土壤溶液浓度时，根毛就吸水；当根毛的细胞液浓度____土壤溶液浓度时，根毛就失水，这就是给植物施肥过多会出现______现象的原因。-七年级生物
• In the dark forests _________, some large enough to hold several English towns.A．stand many lakesB．l
• , we would have caught the first bus.A．Had we got up earlierB．If we got up earlierC．Should we get up
• Not until he walked into the classroomthat he left his dictionary at home.A．did he findB．had he fou
• from the tenth floor when the policeman pointed his gun at him.A．Jumped down the burglarB．Down the
• (2013·淮安模拟)—I’m really depressed after so many failures. I can’t see any hope.—Cheer up! Behind eve
• 含钾的无机盐能够促使植物体（）A．枝叶繁茂B．幼苗良好发育C．茎秆健壮D．开花结果和种子成熟早-生物
• If _____ the same treatment again, he’s sure to get well.A．givingB．giveC．givenD．being given-英语
• 苹果树的“小叶病”和油菜的“花而不实”，其原因可能是分别缺少（）A．氯和铁B．磷和硼C．锌和硼D．磷和镁-生物
• about this computer program, a huge amount of time and energy.A．Should I know; be savedB．If I had kn
• In the dark forests______, some large enough to hold several English towns.A．lies many lakes B．lie m
• Only ________ as a translator ________ how important it is to understand foreign cultures.A．when did
• 无土栽培是栽培植物的新技术，青菜在无土栽培的培养液中也能茁壮成长。下列有关叙述中，不正确的是[]A．培养液的浓度大小不会影响青菜对水的吸收B．配制的培养液的主要成分与土-七年级生物
• The door burst open and____, shouting with anger． A．rushing in a crowdB．in rushing a crowdC．in rush
• I have tried very hard to improve my English. But by no means ___with my progress.A．the teacher isn’
• , the farmer continued working in the field.A．As tired he wasB．As he was tiredC．Tired as he wasD．So
• 日常生活中，我们常说的“无土栽培”是指（）A．把植物直接栽培在人、畜的粪尿中B．直接将植物栽培在水中的栽培方式C．不需要给植物施无机盐的栽培方式D．把植物栽培在植物需要的按比-生物
• 用以下三种水：1蒸馏水，2河水，3稻田中的水分别培养同样大小的番茄幼苗，一段时间后，幼苗的高度可能是（）A．1最高B．2最高C．3最高D．三者一样高-生物
• Hearing the bell ringing, out.A．rushing the children B．rushed the childrenC．were rushing the childr