limx→0xx的极限

take sth Must I face the world without you in a year?I am sorry ,but it's only one year between our respectively and reunion,isn't it?Waiting can be exchanged for several decades time together这是回答, I be without the world for you啥意思 we are in the different world and i must without you but i care about you what should i do I keep trying to face the day I\'m lost without The City of London,bombed repeatedly in 1940 and 1941,has lost many of its famous churchus.这个句子中bombed前为什么不加was,希望能有详细的语法回答. there;er many famous piaces in our city(改成同义句)our city has many ——— ——— ——— Don't Wanna Go Alone 歌词 I Don'T Want To Go Alone 歌词 I ______- alone since you don't want to the film(go) I will go to school ------there is a storm tomorrow.（even if ,if,even though.） take off sth.是什么意思?~~~~急 5.__________,the train started.A .The signal given B .After the signal was 32.We were ___ to leave before the train started.A.long B.keen C.worried D.anxious怎么选?为什么? They started late.They missed the train 用虚拟条件句怎么改写? 5.__________,the train started.A .The signal given B .After the signal w 单词的正确形式：Look at the ____ (云).It will become even worse tomorrow,I think.请告知理由,谢 if it__tomorrow,i think i'll attend the class 答案为什么是rains而不是rained What has a river but no water,streets without houses and roads without cars?智力题 答案 一则谜语:it has cities,but no house.it has forests,but no tree.it has river,but no fish.它是什么 英语语法calm down 的用法calm down 既可作（ ）动词短语、又可作（ ）动词短语? I told myself to calm down since I was still alive.对划线部分提问划calm down London is city in the USA(改错） England is the city of London. you are too tired ,you must try to t__ more rest If there___on the street,you must be more careful to cross itA.are many traffics B.is many traffics C.is much traffic D.is a lot of traffics They ___several schools in the past five years.A.started B.have started C.were starting D start you must do it more carefully还是careful They'd better _____ at two It's better _____(get）some food before they start.所给单词适当形式填空 1.they'd better-----at tow.为什么是start better后面加什么 2.May i borrow your ruler 是can吗 不是的话 那正确的呢 3.collecting stamps--------my hobby 是is吗 4.who can----your pen pal 回答；Mary can.这个是我做的书上的 Bruce is very naughty .He often annoys his father .(同一句)Bruce is very naughty .He often __ his fther ___对不起，下面的题是：Bruce is very naughty.He often ___ his father ____.