已知函数fx的定义域为R，对任意实数x,y满足

told to sb.还是told for sb. 两者有何区别? It‘s nine fifteen对括号部分提问 （ ）( )is it? I am (fifteen).括号提问 （）（）is it 翻译：It is eleven twelve.和It is nine fifteen.悬赏金之后再补） where were you _____we were looking for you everywhere A that B while C at D whereA that B while C at D where I don't know what/how/when to do with the problem选择的原因 i don't know___with this problem it is too hard 为什么是what to do 不是how to do? 是get sb to do sth还是get sb do sth 是get sb.do sth.还是get sb.to do sth. apologise to sb 为什么不是for sb?for和to的区别用法.通俗易懂点讲 请问：有 intend for sb to do sth这种用法吗?因高一4册P30页有 they don't intend us to catch their unspoken communication.请问有intend for sb to do sth这用法吗? It's+adj+for/of+to+sb的用法,如果放enough上去,如何放?还有什么时候用of? 什么时候用for? Time is not enough for so much work what is landscape design谁能用英文解释“什么是景观设计” 请问一下“i just want to see what ten pounds of meat like."空里为什么填looks?请问一下“i just want to see what ten pounds of meat like."空里填look还是looks?为什么？ what is design?-设计是什么? in a ……way和in this way的区别如题要求所得易懂~麻烦各位大虾们了~ how to deal with the relations between China and Japan? He didn't tell us English grammar rules or ask us to do lots of written e________. how do you deal with relationship between money and study Whom can tell me English grammar?英语的各种时态``各种时态的重点语法掌握``急需``请帮忙`~ 求一篇英文作文：How do you deal with the relationship between love and studying 英语句子改错He didn/t tell me whome he would go. 以How do you Deal with the Relationship between Life style and Health 为题写一篇英语作文注意：根据问题选择你自己的观点作为题目,不少于400单词. i will ___(查明)when the train leaves Please ______when the train will start.A look for Bfind out Csee Dfind 初三英语单选：Please go and -- when the train leaves for Shanghai?A.look B.look for C.find D.forgot 我觉得这题应该选find out,但没有. difficult between what/how is it like ? and what/how does it like?help!help! what is it like=what does it look like=how is it like=how does it look like?最后两个有没有这么说的? 造句用Only after ...did... 用only if造句 biso里的第一项是什么意思?