连通的开集称为区域

Well do not chat with you and I have to leave to Blow,Boys,Blow 歌词 blow out和blow off 的区别书上的“吹灭蜡烛”是blow out the candles 但有一张卷子上是please blow the candles off.吹灭蜡烛到底是用blow out 还是用blow off 英语翻译翻译.快,现在就要! walk,one will go on calling you pray 为什么叫美国uncle sam 空山不见人,但闻人语响的“但”是什么意思 为什么把美国称作Uncle 3Q 英语填空!健康食品对我很重要healthy food____ ____ ____me ____is it yo your hometown from here?Well,it takes a little over three hours to get there by coachA.How soonB.How muchC.How long D.How far 英语翻译急用 英语翻译Silently I will leav这句话是什么意思? 美国人口中的‘Uncle Sam’指的是什么? make a friend 与make friends the people looking through books in book store 为什么是 looking People______(wish) to go on the tour have to book in advance. 英语求救!有个句子,First,they carefully observe what they are interested in.这个句子、最后面的那个in为森么要加上来、什么时候加什么时候不加、给举个例子,谢谢各路豪杰(^.^) They must have played computer games for several hours,didn't they?怎么改? 英语the romantic story of two young peoplethe romantic story of two young people中的the是加在哪个词上的?为什么要用the?而不用a或an?the是冠词吧?那为什么没用a \an?是因为romantic吗?可是它不也是形容story的吗?st thanks to your help,i found my lost child.提纲里有这样一句话,原本选择 thanks for但是老师说thanks to,也许是没看后面的句子,我就直接写thanks for your help 了 They found when children napped,activity in parts of the brain used for memory and learning increased.It helps children remember things durning that day.Because young children gain a lot of information each day,it's important to get more rest,even du student would like to see more books and magazines in the library对more book提问 组成句子 other,one,this,courses,Unlike,is,beginners,really,for,ture. this one really is out of the which country's captital is London? rely on sb to do sth / rely on sb doing sth 区别? ………,but it rains a lot .rain a lot还可以换成什么短语（表示经常下雨的) rain a lot 和rains a lot的区别什么时候用wood 什么时候用wooden比如木头椅子,木头桌子 It rains a lot this week.It' very_____(rain).适当形式填空 It rains a lot的疑问?It rains a lot in Taipei in spring.这章学的其实是It的用法.It rains a lot 这部分老师讲下很多雨,lot是很多的意思,我就有点明白,怎么lot表示很多能用名词形容?他是名词?而且前面还能 1、It rains a lot.同义句It（）（）.We can go to the 200 by bike.同义句We can()()the 200 喜欢简单生活,英语怎么翻译