坚持科学发展的核心问题是

手台与对讲机手台和对讲机有什么区别?还有拨号对讲机有什么功能?还有对讲机还需要注册? we are going to take a trip 里的are听老师说复数用are 有哪些复数呢?求帮忙举例子 My friend ,Roy ,______ (die) last year . 数字对讲机与模拟对讲机的区别是? out of business什么意思 “go out of business”是什么意思啊? money,who,their,helps,bank,a,with 可以组成什么句子 You never exercise in the morning,don't you?改错 改don't为（ ） 英语翻译RT这是电影对白.Neff:Will you be here too?Phyllis:I guess so.I usually am.Neff:Same chair,same perfume,same anklet?Phyllis:I wonder if I know what you mean...Neff:I wonder if you wonder...In a society where manners mean discipline,in I wonder啥意思 when you come and I am filled with wonder,Sometimes,I think I glimpse eternity. Sometimes I do wonder what college would have been like.But I made my decision." 谁能告诉我 I wonder什么意思 If you can't turn the key,try _____some oil in the lock A.to put.B.putting 为什...If you can't turn the key,try _____some oil in the lockA.to put.B.putting为什么?转钥匙和放油并不是一个动作,为什么是用putting呢 Always on 或者故事,你知道么?》 Love always on 林俊杰《Always on line》的歌词 Always On Line I am always on line is it worth it though... 谁能帮我解释The last half 渚媡he last half of the nineteenth ce帽tury The postman is thirsty and hungry (改为复数) He looked for his pen .he could not find it用（but)连,说原因为什么这么连He looked for his pen but he could not find it行吗 What‘s the matter about ——Nothing.She is thirsty and hungry then.（改错） The depth of loss comes later,when the sun rises and you realize that ...除“何以”外,原文出自哪 英语翻译小妹我永生不忘啊~` English chat的意思（英文）快!用英文来解释 didn't see him yesterday-oh,but youA;ought toB;should have C;can't haveD;may have kitty is hungry today 对hungry提问就这 I didn't see some sharks yesterday.这句话有什么错误 What happened to him?He is _____hungry ______thirsty.A both;or B and;orC.or;either D either;or