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按要求写单词急!color：要4个单词subject：要4个单词pet：要4个单词season：要4个单词 按要求写单词 can you lent me the book () you bought yesterday what when which who there ate many trees ___ a big park.a.in b.on c.over 靠的英文是那个,COW? 英语中“bull,cattle,cow,ox”都有表示“牛”的意思,但它们之间有区别吗? 人家说的“二比男”是什么意思? 男生说不可能,电话里,她问他是不是真的不可能,他说不可能了,她又问第二遍,她又继续问第三遍,他说不想说. 写一篇关于家庭的英语作文20字——30字急 男生总说的“妈的, the camera i bought last week has gone wrong 的意思 the computer I bought last week needs 用repair还是to repair说明原因 The radio set ___has gone wrong?A.I bought it last weekB.I bought last week写不下了C.which I bought it last weekD.what I bought last week The radio set () last week has gone wrong.A.I bought it B.which I bought itC.I bought D.what I bought The computer you bought last week didn't work.改为同义句 playing ,the,in ,are,they ,park,连成一句话 英语首字母填空 kate and evans are friends but they like playing j---- each other 求不定积分 怎么知道正好约掉比如 我怎么知道这样做之后就能把分子上的x约掉呀? 不定积分理解函数的不定积分是不是就是求微分那些一小块一小块函数拼凑成的函数啊?如果你有更好地理解, ∫dx／（e^x+e^-x）答案是arctan(e^+1)+c,虽然我也算出来了,但是我用另一种方法是算出1／2ln(e^x+1)+c,我是凑成分母是e^2x+1,分子是de^x,赐教~还有一题是∫dx／(x+1)(x+2),答案是将分母有理化,分成两个式 改革和开发的含义各是什么 我记得有表语补足语这一说,如i was happy to see you ,to see you就是不定式做表补那么my home is 2 miles away from the hospital 是不是 away from the hospital做表补啊还有away from这个短语是什么词性的啊,是副词 cheung 什么意思 这道不定积分怎么求我搞不懂为什么2∫变成了1/2∫,好多题的这一步骤都搞不明白求大神教 He always gives his seatto people on the bus.写他的同义句. Li Hong is always willing_(give)seats to people on the bus 杜姓在英文中怎么表达.比如说,周称为Chou,张称为Cheung,那么杜呢?同求冉姓英文表达. 英语翻译如：周杰伦的 jay chou 周润发大哥的 runfa chou 都是 chou 而不是 zhou 姓氏中周是chou. 姜 变成英文怎么说. 关于不定积分的性质∫ f'(x)dx＝f(x)＋c或∫df(x)＝f(x)＋c , 不定积分性质 Who's the man over there?It's Jack.Oh?_____ in Italy.Who's the man over there?It's Jack.Oh?_____ in Italy.A.I think he's B.I've thought he's beenc.I thought he wasd.I'd thought he'd been