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日本血吸虫主要寄生的终末宿主是（ ）,中间寄主是什么,写出人可能被感染的途径 血吸虫为什么更换寄主 Best ____(wish) for Teachers' Day. 血吸虫寄生在牛和人身上,牛可以传染人.那牛和人是不是都是终宿主?并且牛也是保虫宿主? wish,clear,pass,best.这些单词：每个词中换一个字母,变成另一个单词 青春是欢乐的节拍,青春也是烦恼的季节,请你写出几件你和你的同学最烦恼的事情.请你从“晒”出来的烦恼中选出一件,为自己或你的同学指点迷津.5555555555555 以《自己的烦恼》为题、内容：刚刚步入少年旅途的中学生,随着年龄的增长,青春意识的萌发,烦恼与快乐并写一片作文、要500字的、要快点、我明天就要交给老师了、急啊、、、、写的好的, 仿写句子 为什么月亮有时胖有时瘦呢?仿写句子 例句：为什么雨点往下掉,不往上掉呢?趣答：为什么月亮有时胖有时瘦呢? 如图,在△ABC中,D、E分别是AB、BC边上的点,且,BD=CE,以AE为边作等边△AEF,求证:四边形DCEF是平行四边形.没了 请教英语They support the cables from which the bridge has been suspended.They support the cables from which the bridge has been suspended这是新概念英语三册17课中的.这样写行不they support the cables which the bridge has been suspe 新三17课中的两个语法问题They support the cables from which the bridge has been suspended1,It has been estimated that if the bridge were packed with cars,it would still only be carrying a third of its total capacity.这里面的carrying 为 年轻人应该留在父母身边么不举父母有病或老的情况,就是普通情况,父母四五十岁,无大病,生活宽裕,子女二十来岁,经济条件一般.是否需要留在父母身边给父母“养儿防老”?如果应该去闯荡, They support the cables from which the bridge has been suspended.这句话为什么不按正常语序而是which前面有个from,而from应该在最后的,这样做的目的是什么. the towers support the cables from which the bridge had been suspened这句话的which是指cable吗?如果是的话为什么不写成这样呢?the towers support the cables which from the bridge had been suspened 现有青鲤之战,大速功,草莓鲫,天下鲫,如何配制,比例多少合适.湖北宜昌地区气温在35度左右的条件下,自然水域. 从这以后,楚王不敢不尊重晏子了.（改成反问句） 钓鲫鱼配方 楚王不敢不尊重晏子了.改成反问句. roller coaster过山车为什么是过山车.希望形象化一下 过山车 ROLLER COASTER怎么样 ()bread taste nice with jam?A.Does B.Do C.Is.选哪个,为什么? Bread tastes delicous ______jam.A with B in C by D and 已知f（x）＝2asin（2x十兀／6）十a十b的定义域为［0,2］,值域为［一5,1］,求a、b的值 人基因突变可以活多大 [求翻译]a willful man will have his way to his own hurt 翻译My hands hurt and I will have my clothes washed 蒲松龄自称《聊斋志异》是他的—— my math class is hard同义句 As( for) math,I am the best in my class这里的for为什么不用in 改错①（My) math class ②( finish ) ③( at ) 2:40-----( )__________ 各种蠢事,在每天阅 读好书的影响下,仿佛烤在火上一样,渐渐熔化 art,is,ciass,math,before,class 连词成句