一元强酸与一元弱酸中和碱的能力

兰花的名字?谢谢 请问,这个兰花的名字是什么? AaBb和Aabb两种豌豆杂交,与亲本相比F1新类型中,表现型和基因型是AaBb和Aabb两种豌豆杂交,与亲本相比F1新类型中,表现型和基因型的种类数分别是 2,2但是为什么 基因型AABB和aabb两种豌豆杂交,F1自交得F2,则F2代中基因型和表现型种类一词是A6、4 B 4、6 C4、9 D9、4. look he s ＿（swim）in the lake He can swim in the lake 同义 32.(1)______ what the schoolmaster said, the girl’s face turned red.(2)_______ what the schoolmaster said, she was encouraged.A. After she heard B. After hearing C. To hear D. To be heard 第一小题答案是A 但B为什么不可以 我不过才23岁而已 用英语怎么表达? 谁有仁爱七下英语书52~ 请用对偶句或排比句式写出你的居室特点,注意要表现出你的感情[文言文似的,自己写的] 对偶句的好处"名扬四海 声震八方"这样写的好处 'OH YOU LIGHT UP MY LIFE When and where to build the new school ( ) A:is not decided B has not been decided答案和解释区别为什么选择A 而不选择选b ____ ____that it's going snow.天看起来要下雪.为什么 翻译:我将去看朋友.(pay a call / visit on sb./ at sth.) they go on a visit to ghe seaside.他们去海边游玩.go 这样表达不行吗：they go to the We will go on a two-day visit to Bejing.为什么要加on.还有,为什么有的专有名词要加定冠词the,有的却不要,如：the Beijing和Beijing,还有the Spring City和Spring City如何区别. 《管锥编》、《逍遥游》中的诗句.几句就够了, My byother hunts when I hide.同义句My brother looks ______ _____me w My brother advised me__________when we were shopping togrther.A.to buy which one B.to buy which C.which one to buy C.which buying 预定一个离海滩近的酒店用英语怎么翻译 《逍遥游》解读“天之苍苍”的实例,“水之积也不厚”,“覆杯水于坳堂之上”等比喻究竟侧重说明什么道理? 逍遥游中,“则芥为之舟”的“之”怎么解释? That i feel sorry to someone around me expecially my daughter and husband is because i always have negative influence on them这句话有问题吗?that引导的主语从句 【英文翻译】我希望宾馆附近有商店 哪首英文歌的歌词里有I can’t forget this evening什么什么的?很喜欢, Well I can't forget this evening . 哪首歌? Don’t forget________ me this evening.A.to call B.call C.calls D.calling 且要说明原因 With one cut,how can you divide this cube so that a perfect triangular face is exposed?Don't forget,a regular triangle has all there sides of equal length 是这句,不要用电脑上的翻译, Jack _____(leave) until his teacher comes back.why? 是选A还是D呢?为什么不选 AJack ___ leave ___ his teacher comes back.A:doesn't ; until B:\ ; until C:won't ,\ D:won't ; until Jack____leave____his teacher comes back A,doesn'tJack____leave____his teacher comes backA,doesn't;until B,/;until C,won't;/ D,won't;until