中国有电磁轨道炮吗

我准备去植树 英文怎么说 直接将榛子种下能长出树吗将野生榛子的果实直接种入土地,如何正确的种植榛子? 同学们去公园植树了,英文怎么说 请问那里有榛子树卖请问那里有 野生榛子树平茬是什么意思 英语填空：_____ you _____ your homework yet?第一个空：Do、Did、 Are 、Have第二个空：finish finishing finished offer…to…后面不是加动词原型吗词组offer…to后面的确是加动词原型,可是我最近在星火系列的书籍里面看到一句话：Books are my good friends,which have offered me a golden key to broadening my horizons and riddin ()r()ng把单词补充完整今晚就要 把字母补充完整,每空一词,ch ng ,pr s nt,并把中文写出来 经测定,某溶液中只含有NH4+,Cl-,H+,OH-四种离子,下列说法错误的是（ ）A溶液中四种离子之间可能满足：C（Cl-）>C(H+)>C(NH4+)>C(OH-)B若溶液中的溶质是NH4Cl和NH3.H2O,则离子间可能满足：C(NH4+)> C（Cl- 在密闭容器中进行如下反应：N2+3H2====2NH3,若将平衡系中各物质的浓度都增大到原来2倍则结果是1平衡不移动2 平衡向正反应方向移动3 平衡向逆反应方向移动4NH3的质量分数增加5正反应速率增 单质A和单质丁加热生成黑色固体F 黑色固体F加试剂乙变为溶液G 溶液G加试剂甲过滤得到无色溶液H 无色溶液H加AgNO3过滤得到某无色溶液 这种无色溶液加试剂丙可产生白色沉淀E 单质A又与氧化 一道高中化学巨难题物质的量浓度为0.1mol/L的CH3COOH和CH3COONa混合溶液,已知其中c(CH3COO-)>c(Na+),对该溶液的下列判断正确的是（ ）A c（H+）>c(OH-)B c(CH3COOH)+c(CH3COO-)=0.2mol/LC c(CH3COOH)>c(CH3COO-)D c(C some families to meet t___friends. 植树的短语怎样用英语表达? he has got quite used to what people say about him.这个还原回去是people say what about him 还是people say about him what?say是接双宾语么?感觉单独说people say about him也对吧? enjoy后面的动词是原形,还是加to 栎树的果实叫橡子?橡子和榛子分别是什么样子的?最好有图.这是橡子吗? 西南地区和板栗树差不多,果实像榛子的坚果什么?它的树完全和板栗树一样,结果也一样,果实壳都是刺,但是果实打开后和板栗不一样,是锥形的,就一个核,和榛子差不多.但又不是榛子,比榛子大 Her pants are pink变为同义句 She's a smarty pants!怎么翻译? Her pants are (green)对括号里的提问 巴比伦之囚指的是哪件事?要通俗易懂的 αστε?ρευτη αγ?πη怎么解释 Can you tell me anything___?A who Lucy and Lily have as twins in commonB that Lucy and Lily have as twins in common withC that Lucy and Lily have as twins in common D Lucy and Lily have as twins in common with make your own list of questions and give it to another 伊索寓言男孩和榛子的寓意 don't worry与don't worried的区别 Don't worry和Don't worried有什么区别?这两个有什么区别啊?怎么用呢? be worry还是be worried 别担心,我会照着你所说的话做Don't worry,I'll（）（） what you said快点,急,5分钟 the education in china has developed ____these days此题为什么填highly,虽然我知道它对,但为什么不能填QUICK?quick也有副词的词性,是快,迅速的意思,迅速的发展不对吗?而且,quickly quick做副词时意思都一样,