计算机二级简称

如何算一种配合物的中心原子的化合价比如说这个[Cu（NH3）4]SO4 怎么算Cu 的化合价,还有[Co(NH3)5SO4]Br怎么算Co的化合价 Which meal is the most important?用英语回答 Family style meal-food is passed to the right.怎么翻译 I'm in the Reading Club.的同义句 Which is the most useful skill to learn?怎样翻译 it is a surprise to me中的to可否改成for,为什么?分不清to和for在这个句子中的差别 It's very kind___you___so much money for usA.for,to raise B.of,to raise C.for,raising D.of,raising it seemed ()(surprise) that there were so many strange animals适当形式填空 英语翻译我知道意思,但是用中文表达不好,请翻译得通顺好听些. he is one of the worker who has been saved in that accident 翻译 He worked hard.He worked hard before.两句都可以翻译成他以前努力地工作吗? The tourism business in Hong Kong has been through some very hard times..翻译 英语I am reading books in the libravy肯定句改成一般疑问句怎么改? 英语翻译1 请帮忙翻译此句 ,我不能理解 2 请简要分析 此句中 用 had been 的原因 A penny saved is a penny earned.怎么翻译 A bad penny always turns up求翻译 英语翻译如题 You’ve just cost me a penny love.怎么翻译呀? I'm poor now.If I ___ much money,I ___ it to charity.横杆应填A.have,will giveB.had,would give It's kind of you to think so much of us.这里的不定式 为什么是作主语的部分? 着相 怎么读?是zhuo xiang 还是 zhao xiang 最好给出证据. 着想和着陆的着是一样的读音吗 英文里是xiang这个发音的单词或是英文姓名.类似的读音都行 over-translation的中文翻译是什么? The boat turned over和The boat was turned over哪个对课本上用的主动,但我觉得应该被动才对,请各位不要主观意断盲目下结论 My bike hit a rock and ___________.A.turned out B.turned down C.turned off D.turned over in my opinion等于什么? 是 in my opinion 还是 on my opinion 是to my opinion 还是 in my opinion in my opinion 我爸爸的皮夹子里有许多钱,而我妈妈的钱包里只有一点钱.怎么翻译成英文 客厅里沙发上的的钱包是我爸爸的英文怎么翻译