农作物栽培过程中，需要施用量最多的无机盐是[]A．铁、锌、钙B．氮、磷、钾C．锰、钼、铜D．氮、磷、钙-七年级生物

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• So _______that in spite of the rare disease, he managed to live as rich and full a life as we do.A．o
• ---He didn’t feel a bit nervous when _____.---No. He’d had a lot of time _____ for it after all.A．in
• Only if he gets a job ______ have enough money to build his own house.A．he canB．can heC．he willD．did
• 为防止小麦在生长期茎杆过弱、容易倒伏，应适时施加[]A．含硼的无机盐B．含钾的无机盐C．含氮的无机盐D．含铁的无机盐-七年级生物
• — What’s the matter with Della? — Well, her parents wouldn’t allow her to go to the party, but she
• — I think it was his excitement for his success in the first half that led to his eventual failure i
• ______ the teacher has given permission, ______allowed to use the equipment in the lab.A．Only if, ar
• Not only _______interested in Beijing Opera but ______beginning to show an interest in it.A．the fat
• There are some seemingly insignificant matters that, when _______ in time, can become bigger ones la
• He is only too ready to help others, seldom, ______, refusing them when they turn to him.A．if never
• We students should treasure the short senior school’s study life of three years. Once ________, the
• Never before _____in greater need of modern public transport than it is today.A．is the cityB．was th
• -----How are things getting on with your work? -----Oh, I’m sorry. Things aren’t going so well as _
• The child tiptoed quietly to the bird. ________ into the forest when he was about to catch it. A．Fle
• I got into trouble again. Only then ________ that I should have followed my parents’ advice.A．I real
• Only after a baby seal is pushed into the sea by its mother _______to swim.A． how will it learnB．wil
• Those who are not admitted to university, ________, may attend some other courses or classes for ad
• So absorbed in his work ____________that not a sound ___________. A．was the president; did she dare
• 为了证明镁是大豆生活必需的无机盐，取两株生长状态相同的大豆幼苗，将其中的一株培养在含镁的培养液中，另一份培养在_____中。[]A．纯净水B．不含镁的沙土C．只含镁的水D．不含-七年级生物
• —I studied in the United States for 3 years. —_______.A．So I did.B．So was I.C．So did I.D．So do I.-高一
• –What made you so sad?--____________ my cellphone.A．LoseB．LosingC．To loseD．Lost-高二英语
• At the foot of the mountain, __________ .A．a village lieB．lies a villageC．does a village lieD．lying
• Not until he failed in the last examination _________ he should have spent more time on study.A．did
• Only when _____ be possible to sign the contract.A．the lawyer comes it willB．does the manager come w
• ----Have you got any particular plans for the coming holiday? ----Yes. , I’m going to visit some hom
• So noisy____ in the dining hall that he could only make himself heard by shouting at the top of his
• Maybe you have been to many countries, but nowhere else _______ a more beautiful palace.A．can you fi
• This problem may lead to more serious ones if _____ unsolved.A．makingB．leftC．remainedD．keeping-高二英语
• On the top of the hill_____ the old man once lived.A．a temple stands there in which B．stands a templ
• On no account ________ to our plan for the picnic.A．she will agreeB．agree she willC．will she agreeD．
• 俗话说“庄稼一枝花，全靠肥当家”。植物生长过程中需要量最多的无机盐分别是含______、_______、_______的无机盐。-七年级生物
• On the top of the mountain ______, dating from the 14th century.A．does an old temple stand B．stand a
• ________ a mobile phone can you ring ______ you want to talk with anyway.A．Using; whoeverB．Only on;
• So hard ______ that we had to wait another day.A．did it rainB．it rainedC．has it rainedD．it has raine
• This problem may lead to more serious ones if_______ unsolved.A．makingB．leftC．remainedD．keeping-高二英语
• If the weather is fine, we’ll go. If ______, ______.A．not; notB．no; noC．not; noD．no; not-高三英语
• Little ______ about his own safety, though he was in great danger himself.A．cared heB．he caredC．did
• Near the church _____ cottage. [ ]A. was such an old B. had a so old C. was such old a D. is so an o
• _____ to make a speech, he said he would be glad to.A．When askedB．When askingC．When he was askingD．W
• Out­­­­­­­­­ _____, with an apple in his hand．A．rushed the boyB．
• 如图，在甲乙两试管中分别放入等量的液体，甲试管中的液体为清水，乙试管中的液体为浓盐水。取两根大小相似的新鲜香菜，洗净，分别插入甲、乙两支试管中。在两试管的管口处用-七年级生物
• On top of the hill ______, whose style can be traced to the ages of the Roman Empire. A．there standi
• --- You can’t have enjoyed your picnic in the rain last Saturday, I’m afraid.--- On the contrary, we
• Not once ________ to Michael that he could one day become a top student in his class.A．occurred itB
• So far as I am concerned, he is a determined man and on no account ______ die easily.A．he says B．he
• Only when he apologizes for his rudeness _____ to him again.A．I will speakB．will I speakC．do I speak
• If _____ without following the doctor’s instructions, the medicine may have serious side effects. A．
• Only when _____ the painting _____ decide whether the painting is worth buying.A．he sees, he canB．do
• He failed the mid-term examination and only then________how much time he had wasted.A．he realizedB．d
• Not until he met with the difficulty _______ the importance of group work．A．he realizedB．did he real