英语问题111请问:we have finished our homework.是什么意思啊?

英语问题111请问:we have finished our homework.是什么意思啊? 关于累加符号的问题请问图片中的公式意思是：1.“P(fi)Xfi”乘积的累加还是2.“P(fi)”累加的和乘以“fi”? 英语翻译： At hi-fi chain Richer Sounds'we have a laugh',says founder Julian Richer. We have heard no news from him but we‘re still ( )(hope)请问一个英语题! 英语语法问题-请问这是一个什么从句?We have no idea when she was born we don't have any class last week.请问这句话有没有问题? 请问Due to rain,we have to stay indoor. 这句话有木有问题… 澳洲游学 关于上网的问题请问下去澳洲游学的时候在校园里有没有Wi-Fi 英语问题填空 We have ( ) ( )lesson every week 我们每周上一节艺术课 英语句子语病问题.We have red,white and black Tshirts are only 45 yuan. 请问英语have是什么意思 英语翻译At hi-fi chain Richer Sounds'we have a laugh',says founder Julian Richer.They also sell more per square foot than any other retailer in Britain. 关于以个英语句子的理解问题,I have only got five yuan.I need to get some cash out before we go to dinner.请问这句话怎眼理解,吃晚饭到底是再之前还是之后 简单两句英语语句.请检查有无语法错误,My dear friend.I wish u have a fab year in 2010 which always be used for sci-fi movie or novel.Well,the year is magic,we r magic.fab 应该是 fabulous 的正常简写吧。 #英语语法问题-定语从句-请问这个空里填哪个引导词?we have few teachers ____ know hor to use computer. Book7、高二英语问题.1、As we all know,they are _____ sailors who travel around _____ world.A./;the B.the;/ C.some;a D.some;/2、I think only you can stop yourself from achieving your _____.A.view B.ambition C.thought D.idea3、With so many fi 请问the run of things 的含义?今天在动感英语节目看到的,可是没有看全,所以含义就不得而知了.有看过的朋友或者是俚语高手知道吗?422836217的回答好像差不多。这是例句，I'm sorry,we haven't quite fi 英语问题!~几个单选哈,谁帮帮忙解释下为什么这么选! 1.How tired you look!You____these weeks.I thinkA.had overworked B.overworked C.have been overworking D.were overworked 答案选C,我选了A,为什么这样选?2.-Hi,M,I cannot fi