如何判断极值点个数

so he's always lt's a key 用中文的谐音读怎么读谐音如 yes=夜死 用空格表示停顿 I will be the only one winer with my Knowing that i had done my best filled me with pride.Translate lt is a key.spell it please.K-E-Y什么意思（急用啊） with the p----- of getting alone well with my new classmates ,I pay great attention to their pride 他过去参加过足球队英语He（）（）（）on the soccer team be mad at=be angry with=be annoyed with=get mad=get annoyed=get angry吗? get annoyed with/at区别 求be angry with 和get angry with 的区别随便各写几句例句 --------of them has been turned to stone yet.这是新概念英语2里的一个课后题a no one b not one c no d even one请说明选b的理由和不选a的理由.非常感谢 KNOCK YOU DOWN的问题~keri hilson 好厉害~她的那张 封面在水沙发的专辑 我也听了 energy打榜未成功~那张专辑挺动感的~但是 KNOCK YOU DOWN 在英国榜单上现在上升的很快啊~这首歌是谁的专辑里的?个大 knock you down 造句 You could knock me down with a feather. 《音乐之声》英文简介有吗?我需要这部电影的简短英文介绍,谢谢帮助! 别人跟说Can you use chopsticks你会怎样回答人家 can you use chopsticks的中文? 别人跟你说Can you use chopsticks你会怎样回答? knock-down-drag-out （是一个单词,算是俚语） I am sorry.I can not give you happiness Growing of my heart翻译成中文是什么意思?听了首好听的歌~但是不懂是什么意思!请高手翻译下~~3Q I like Maths and computer Studies.These subjects are d___ but very important 上下文如下:MISTLETOE是什么意思泥Monica:Or if you want to kiss him,umm,you could use mistletoe.Rachel:It?s not Christmas! 唠叨作文!急 一道关于倒装的有疑问的题目：Only after my friend came＿＿.A.did the came repair B.he repaired the computer C.was the computer repaired D.the computer was repaired 我选A.【疑问】老师有讲过实义动词的倒装要借助助动 Basic 韩国衣服 basic 什么是 Lync Basic? 请问school uniform可数吗?、 可以加a,an或s吗 It's A Game 歌词 it's not a goodbye 歌词laura pausin的那首最好加上翻译 we can use chopsticks.改为一般疑问句并作否定回答