共阴极和共阳极的区别

day on day,week on week,year on year还有month on month；给个例句：China was the main destination taking 51,957 mt,up 85.3% month on month,while exports to the US soared 71.3% month on month to 49,376 mt in October.South Korea exported 144,448 1.on the week 2.for a week哪个对 请问英语大侠一个高二语法问题I（ ） a novel written by ernest hemingway last night and another night I‘ll finish it、为什么答案是was reading?怎么不可以是have been reading The programme at the end of Channel 2 means.on TV next week.A news B programmes C people D place "on TV next week"means you can know the___of the next week The programme at the end of Channel means programmes on TV next week Eight percent of the population in this area ____Hui nationality.填is 还是are? we houp that this investment will lead to increased tourism in zhe area 是 英语翻译 刺猬的猬字还能组什么词?刺猬这个词除外. 什么的刺猬加合适的词 刺猬的猬字怎么组词 刺猬一词中 猬应读几声刺猬这一词语中 猬读轻声还是四声 a week前面加on还是什么也不加?请大哥大姐帮帮忙 the coastal area was named和named的区别 英语高手看过来（高二语法）1 I had scarcely left the house ____it began to rain A than B when C just D then2 I will buy one ___it costsA whatever B when C as D what3 he had no sooner finished his speech _____he withdrewA then B than C and Vous tutoyez vos collegues?Vous tutoyez vos collegues?为什么用est-ce que改成问句是Quels collegues est-ce que vous tutoyes? Vous pensez à vos parents.将句子的时态变成“复合过去时（le passe compose）” 求论文“十一五”期间你和你的家人的生活都发生了怎样的变化,你对“十二五”又有着怎样的期待与憧憬?字数在1100左右 Vos edutes,vous devez _ occuper.. A en B y C vous y D vous en 在线等 Un de vos amis vous montre un de ses tableaux 怎么翻译的? In this p( ) of the area,most students go to school on foot the big earthquake is still on____clthing is ______needed in this areaa,many,muchb,much,badly c,a good many of ,veryc,a large amount,very分析下为什么 Our only salvation lies in repentance,but this Our only salvation lies in repentance,but this does not guarantee that we will be chosen to go to heaven and not to hell. 下字上面一点,怎么用拼音打出来, 求助翻译：有关游泳教学的书有关游泳教学的书 英文? 天空收容每一朵云彩,不论其美丑,所以天空广阔无比仿写 买萌是什么意思? 这句话用英语这么表达是否正确?There is no doubt,in my opinion,that what matters most is how much you read,but what you read.is 后面是不是应该加上not ,构成not...but结构呢? 这句话的英语正确表述是什么二叉树的每一层顶点的下一层不会超过2个顶点 对成功与失败的理解 这句英语表达正确与否?You have to go through customs affer arrival.这里customs要加定冠词么?