z=arctan(cos(y-x))

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z=arctan(cos(y-x))
dress 的 用法One night.While she was dressing for dinner.有天晚上 当她正在穿衣服准备去晚餐1.这里dressing 为什么后面加了 ing 2.前面的Be 动词是 was 是个 过去时 为什么后面还要用进行时呢? dress的用法The assistant did not like the way she was dressed.She dressed in a fur coat.为什么这里又有be dressed又有dress,表示穿衣服究竟用哪一种,这两种用法有什么区别么?我猜想是不是有一个规律说,如果dress 什么时候要用非谓语动词 什么情况下使用非谓语动词?请举例 什么叫非谓语动词,什么时候用在什么地方 安徽省皖南八校2012届高三第二次联考理科二本分数线是多少? Why do I have to ____ this suggestion? I don’t think it will ever ___ us a little bit.A. put forward; please B. agree to; encourage C. reply on; encourage D. think over; cheer为什么选B _____,I went to the railway station to see my friend offA.After eating quickly my dinner B.After my quickly eating dinnerC.After eating my dinner quickly D.After eating my quickly dinner 有人可以给我提供并翻译《Let it be me》美国乡村音乐歌词吗? 谓语动词和非谓语动词的区别,它们的用法有哪些? 谁知道歌曲歌词的中文意思I bless the day I found you I want to stay around you And so I beg you Let it be me Don't take this heaven from one If you must cling to someone Now and forever Let it be me Each time we meet love,I find complete l Rosie Thomas 的let it be me. LET IT BE ME怎么样 大决战超奥特8兄弟的内容介绍下,怎么了? The scarf is _(make)of wool The scarf made of wool___smooth and warm.(feel) The scarf made of wool___smooth and warm.(fee;) You needn't worry about it,for we will be_ time to finish it.为什么用in而不是on 真诚是理想的一朵白云,真诚是生活的的一泓清泉 用勤奋_______,勤奋___________ 仿写 英语翻译I bless the day I found you I want to stay around you And so I beg you' let it be me Don't take this heaven from one If you must cling to someone Now and forever' let it be me Each time we meet love I find complete love Without your sweet I got a new coat _____(make).This one is too old. This coat is ---.a.Mary brother Jack's b.Mary brother's Jack c.Mary's brother Jack's d.Mary brother Jack Mary is writing ( a letter to her pen pal) 对括号内提问. 定语从句先行词是way时关系代词用什么? 谁能给我常见的不及物动词合集?(初中水平)如题. Your sweather looks nice.Is it made___wool?A.in B.with C.from D.of look he is (writing) a letter to hislook he is (writing) a letter to his mother这句话为什么添加ing,急, 懂英语的请进来帮帮我的忙!I just called to say I love you里的CALL为什么要用ED形式这是个什么句式?什么时态?我是英语菜鸟!请大虾帮帮帮! 及物动词和不及物动词初中里常见的有哪些.他们的用法是什么 比如什么情况下用及物的.什么情况下用不及物的? 这里的dazu和Grund如何理解?Wenn die Welt so schoen ist,dann habe ich immer irgendwie Grund dazu,gluecklich zu sien,nur weil ich am Leben bin. 德语 Bezieht nicht mehr 这里的mehr当什么讲?A ist keineswegs mehr so selten.A代表一个段落.