Not until all the fish died in the river ______ how serious the pollution was.A．the villagers did re

更多内容推荐

• 如图，验证植物生活需要无机盐的A、C试管中分别装有肥沃土壤浸出液和某种液体X，B、D分别为A、C试管放在相同且适宜环境中生长两星期后的情况．E是B试管中的某一根尖纵切结构示-生物
• 植物生长需要量最多的无机盐是含______、______、______的无机盐．-生物
• The new technology, if____ to farming, will help increase the grain output.A．applyingB．to applyC．app
• _______, Sharon couldn’t find her lost wallet.A．As she might tryB．Might she as tryC．She might as tr
• 小明家的苹果树枝繁叶茂，却在形成花蕾以后出现落蕾现象．小明根据所学生物学知识及时给苹果树施加了适量的化肥以后，就不再出现落蕾现象，并且不久开花了．请问小明施加的化肥-生物
• I finally got a photo with my favorite movie star.Never in all my life ________ so happy!A．did I fee
• 被称为植物营养的“三要素”的是[]A．含硼、含钾、含铁的无机盐B．含氮、含钾、含铁的无机盐C．含氮、含磷、含铁的无机盐D．含氮、含磷、含钾的无机盐-七年级生物
• 无土栽培是指把植物（）A．栽培在清水中B．栽培在土壤溶液中C．栽培在营养液中D．全部暴露在空气中-生物
• It’s required that the students__ mobile phones in their school, so seldom _ them using one. A．not u
• What do you think of the suggestion ________ we organize a football club?A．whichB．whetherC．thatD．wha
• Only after Mary read her composition the second time ____ the spelling mistake.A．did she noticeB．she
• Unsatisfied ________ with the payment，he took the job just to get some work experience.A．though was
• 黄河口大米由于光照充足、生长期长、加上使用黄河水灌溉，形成了独特的品质－晶莹透亮、粘度适中、甘醇清香、营养丰富，被世界卫生组织认定为“无公害食品”。请分析回答：（1）东-八年级生物
• Two hours away from the tall buildings of New York .A．some of the world’s largest bears liveB．lives
• In the dark forests＿＿＿，some of which are large enough to hold several small towns.A．are lying many
• So absorbed ________ in the research that she didn’t hear someone knocking at the door.A．she didB．di
• 农谚说：“有收无收在于水，收多收少在于肥”．这句谚语形象地说明了植物的生活离不开（）A．适宜的温度B．充足的有机物C．水和无机盐D．一定的湿度-生物
• 植物的生长需要多种无机盐，其中含量最多的是（）A．氮、磷、钾B．氮、铁、钾C．氮、磷、钼D．磷、钾、硼-生物
• 盆栽花卉出现了叶片发黄的现象，主要缺少（）造成的．A．含氮的无机盐B．含磷的无机盐C．含钾的无机盐D．含铁的无机盐-生物
• Hardly ________ when the flood peak arrived.A．they had left their villageB．they left their villageC．
• 居家生活中，越来越多的人喜欢在阳台庭院中种植花草果蔬．下面的植物中，不需要施加含氮肥料的是（）A．青菜B．豌豆C．西红柿D．白兰花-生物
• _______the thick clouds, you would find the kite in the sky easily.A．Had it not been forB．If it were
• ．________ surprising it is you should not know what has happened!A．WhatB．HowC．ThatD．It-高三英语
• 植物营养“三要素”不包括[]A．氮B．磷C．钾D．铁-七年级生物
• ______ you do the experiment carefully, you would make discoveries others wouldn’t make.A．ShouldB．Wo
• 要使土壤长期保持肥力，保证农作物高产，最好使用（）A．化肥B．禽畜粪尿、人粪尿C．秸秆还田D．自然状态-生物
• 联系农业生产的实际，列举一些促进生物体由小长大的生产措施．-生物
• 将大小相同的白菜分别栽在ABCD四个盆中，除施肥不同外，其他的条件都相同．白菜长的最旺的是（）A．施含钾的肥料B．施含磷的肥料C．施含氮的肥料D．不施肥料的-生物
• The birth planning policy allows my parents to have a second child because of my disability, but to
• 一次施肥过多会造成植物萎蔫的原因是（）A．根毛细胞液浓度降低B．根毛细胞液浓度升高C．土壤溶液浓度过高D．土壤溶液浓度过低-生物
• 农谚说：“有收无收在于水，多收少收在于肥”．这说明植物的生长需要（）A．水和无机盐B．有机物C．维生素D．适宜的温度-生物
• My former class teacher asked me to go and see him whenever _________.A．I will be convenientB．it wil
• It was ________ he came back from Africa that year ________ he met the girl he would like to marry.A
• 绿色植物通过光合作用制造有机物，所以绿色植物不需要营养。[]-七年级生物
• On the small island, which is the entrance to New York Harbor, _______.A．the Statue of Liberty stand
• 植物生长过程中，需要量最多的无机盐是含________的无机盐（）A．硼、铜、氮B．钾、硼、铁C．铁、磷、锌D．氮、磷、钾-生物
• In the eastern part of New Jersey ________， a major shipping and manufacturing center.A．the city of
• 农民为庄稼施肥，主要为植株生长提供含_______、_______、_______的无机盐。-七年级生物
• 下列四个选项中，不属于植物生长“三要素”的是（）A．氮B．磷C．钾D．铁-生物
• (2013·辽宁五校协作体第一次联考)________ about the man wearing sunglasses during night that he was determined to
• ---How about going for a walk? --- ________ great. Let’s get going.A．SoundB．SoundingC．To soundD．Soun
• 在温室大棚蔬菜种植过程中常用下列做法，请用所学知识进行合理解释．（1）在博览园里，我们看到最多的是根据植物生长的需要配制营养液来栽培植物，这种技术叫______．你认为根吸-生物
• 农谚“庄稼一枝花，全靠肥当家”．肥料的作用主要是给农作物提供（）A．水B．氧气C．无机盐D．有机物-生物
• Barry must have visited the Eiffel Tower before，________he?A．mustn’tB．hadn’tC．hasn’tD．needn’t-高三英语
• The parents didn't tolerate their kids' rudeness at the party, nor ______ themselves to be
• 种植的花卉有时出现老叶和大部分叶片的边缘和叶尖枯黄，呈褐色的情况．这时应给花卉施用（）A．含钾的无机盐B．含磷的无机盐C．含氮的无机盐D．含铁的无机盐-生物
• We all see Deng Chao's performance skills, yet little ________ attention to his singing talent.
• and class began.A．In came the teacherB．The teacher in cameC．In came heD．Came in the teacher-高二英语
• Seeing the owner, away ________.A．the thief ran B．the thief runsC．did the thief ran D．ran the thief-
• (2013·南昌一模)It is comforting to see that ________， we are doing our part for the environment.A．as sma