如何求曲线的导数

请问 （ L MISS YOU ） The poor woman _____ a bad patch last year.A.went throughB.went overC.went offD.went into Must i walk there,mum?否定回答 what is the temperature today?_______.a.CLOUDY b.rainy C.10° D.clear What is the temperature today?用tomorrow改写 a bit +形容词/副词是什么啊 far和a bit只能修饰副词的比较级? Li hua had a _(quickly)breakfast and then went to work.用所给单词的适当形式完成句子 I was tired,____ I want to do some reading.A.and B.but C.so D.so that 请告诉正确选项是哪个理由是什么,PS,怎么样用呢? She was so _____ (tiring;tired) that she didn't want to walk and more.说明原因 图中有几种动物 He feels very mixed up about life这句话怎么分析.mix up是动词短语混合,使混乱的意思,书上对这句话的解释是：他弄不清楚人生在世究竟是为什么.请问feel后面的mixed是被动语态吗?mixed up是什么成分,fe hurry up on healthy food 翻译 图中有多少种动物 they are high above in the sky 哪些省区居住的少数民族比较多 哪些省区的少数民族比较多 请问work with somebody else than you on the project这句话怎么翻?有道翻译出来很直译,讲不通,不太好理解这句话,感觉有点贬义的意思全句:Of course for me it is out of question to work with somebody else than you on the THEY FRY HIGH IN THE THEY DROP DOWN JUST TO A SHY SO MIKE AND TIDE FIGHT WITH THE CHILD FOR THE THE SHY CHILD ASKS MIKE AND CRY AND 英文诗歌 above the bright sky全文+翻译 我国第二大少数民族是哪一个?第一是壮族,那第二呢? 人口最多的少数民族所聚居的省区 tom is working on a new project now . We are working____English project.用A.on B.for C.in D.with 填空 芙蓉楼送辛渐改成作文怎么改300字左右 我国有哪些瀑布 中国有哪些瀑布 关于非谓语动词的一道题目You can't take away those magazines_____(belong) to our school library.这里为什么不能填belongs呢?those magazines which belongs to our school library.因为which省略,所以belongs...（个人猜测- -） 我们如何判断一道题目是靠主谓一致还是非谓语动词?遇到这样的题目我们怎样区分?例如：Each of the students,working hard at his or her lessons,________ to go to university.-So do I.（1998）A.hope B.hopes C.hoping D.h 生物题help learn的近义词 I don’t think we have met before.I’m afraid you’re confusing me with ______A.some otherB.some other personC.other personD.one other