解二次函数的方法

He is a kind man与He is the kind man我有什么不同?He is a kind man意思是：他是一个善良的人.可‘他是一个善良的人’这句话不是特指吗?为什么不用the? ㄊㄉㄈㄇㄆㄌㄍㄓㄖㄢㄨㄥㄤㄣㄞ 中文翻译 you are special to everyonewho meet It is sometimes better to apologize, than to ask permission帮忙翻译下As you said, we will both have to do some research, and find out the protocols for this type of situation. There are a few things you should keep in mind as we proceed with our 求解!it's easier to ask forgiveness than promission 是什么意思?这是句谚语,到底是什么意思还有其中隐含的深层意义是什么? Ms Green is a kind man(对a kind man提问) Ruth has to wash the dishes now(改为一般疑问句）翻译：今天他早餐什么也没吃 he__ __for dinner today 改一般疑问句做肯定回答：The shout man is Mr Green. 英语翻译 Some years ago, she wasn't able to play basketball(用nexy year改写句子) she___ ___ ___ ___ play basketball next year I stayed in Beijing for _____5 years ago.（选择）A.sometimes B.some time C.sometime D.some times为什么选那个？ She wasn‘t able to play basketball 同义句、、、、应该是 用next year 改写句子 SHE _ _ _ _ play basketball next year 有4个 横线呢、 我苏州的 I am looking forword your replay是什么意思 问个字 竹字头下面一个勒念什么最后能打出来一个让我复制一下 没有也没关系 I often see Tom walk his dog in the park（改为被动语态）改为Tom______ ______ ______ ______ ______his dog in the park的形式翻译句子：你能帮我发试卷吗?去年我们市里成立了一个慈善机构来帮助那些无家可归的 sometime 和 some time 有什么区别 some 和 time 连起来和不连起来有什么区别 I didn't hear from him They didn't hear anything?用英语怎么解释句子 Sorry,I didn't hear you.I__(think)about my laet English teacher. 竹字头加旦是什么字? 左边朝字去掉月字,右边加个干子是什么字?求读音和出处 主持人 王茜麟的茜读音xi,这个字不是应该念qian吗? 英语小短文：do you agree that english is important for communication200字左右, nice,good,well的区别,特别是修饰感官动词使用哪个 李阳疯狂英语 效果怎么样 李阳疯狂英语效果怎么样? Ivan 如何发音"唉文"还是"依文"? get a letter from sb.为什么letter不是复数形势,mail letters却是复数? hear from sb 等于 | | | a letter from（3个空） hear from sb. receive a letter from sb 是什么意思? 左边星右边戈念什么