secx的三次方的不定积分

color,what,it,is(连词成句)(?) 焦灼不安的近义词,和反义词? 勤奋的近义词和反义词 结实的反义词与近义词 “北京时间凌晨三点”是“3am in Beijing Time”还是“3am Beijing Time”? 请问 April 29,2011 12:30 PM Eastern Time 是北京时间几点? 诧异是一对近义词还是反义词,像这样的词语还有哪些? There's a river in front of my old house and it is 500 miles in _____ （long） She can help you with swimming改为同义句 she can help/helps you with your homework.要help还是helps呢? she is t___ after running 填什么?can you help me with _____ [swim} Can you help me with my lessons?-----I'm sorry,_____I have something improtant to do.A.yet B.but C.however D.for答案是B, 值得的英文单词是?misty、steep、terrific的中文意思是? want you to believe ,that you are my only love. 翻译成中文 you are my only love 翻译中文 ——I can help you with your English.——_____.A.You are a good man.B.You are so kind.C.That's very kind of you.D.That is right. 教教我英语吧 I can help you with your math.改为祈使句 l can help you with your lessons (改为祈使句) English with you can your i help.连词成句 太棒了能否表示terrific terrible和terrific的含义用法有何不同,如何区分?我看一本英文的讲阅读理解的书,里面提到Using facts to support opinions.举的例子是假如有两种对James的评价：James is a terrific boss.和James is a terrible boss. 是用fine weather还是terrific weather?为什么?他们两个有什么区别? 哪里是我的起点 用英语怎么说请帮哈忙!急用 terrific shopping是什么意思 “terrific和horrible“,哪个更令人恐怖 She wants to help you _____English.A.on B.with顺便问一下是the Great Wall还是The Great Wall she can help me with s( ) She wants to help me with my Englishi.的意思是什麼? 请问“郑人买履”的近义词是什么?（3个以上）及其感谢!一定要多一些！..... 近义词与反义词提问削弱近义词＿＿ 反义词＿＿抵御近义词 反义词＿＿逼近近义词 反义词疑惑近义词 反义词称赞近义词 反义词 找首歌,歌词里有ONLY YOU就是一些网络短片里常常放的那首歌. terrific有两个意思：一,极好的.二,可怕的.那么look terrific应该怎么解释?