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They will have been married for 20 years by then.可以换成They will have been marring for 20 years by then吗? 薄冰：They will have been married for 20 years by then.到那时他们结婚将有二十年了.1:will have been+过去分词是什么结构?2:为什么不是 will have married3:为什么使用by 4:为什么使用for 英语?They will have been married for 20 years by then.请问been在句中作什么成份, 英语翻译 he will have had 3 children nxet year 怎么句中两个havehe will have had 3 children nxet year 怎么句中两个have? 高手来分析 Four children,Tony,Jim,Mary and Kate,all have a birthday party.In one year's time Kate will be the age Tony is now.Mary is half of Jim's age and is three years younger than Kate.Kate is 11 year's old.What age will Mary be when Kate is 15 years old. 龙文中的宫商角徵羽 春晚上有这首歌的, Every___been tried since then.A.mean has B.mean have C.means has D.means have have you ever been in a difficult_where you haveto make silly excused中 请问主语+谓语+状语这样定语从句是否能这样改写?比如the sun which rise in the east looks very dazzling.能不能写成the sun rising in the east looks very dazzling,这后面的状语in the east能否与前面的不及物动词ris Like life is a fairytale是什么意思? Life is like a agree that的意思 agree 的句型.全部 it.that...句型 是由于.,才.的意思.怎么用啊 “吾家有女初长成”的后面几句是什么?这几句话的意思是什么? 吾家有女初长成下一句是什么 吾家有女初长成是什么意思?比喻什么?我有点懂但是还是有点不太明白 “吾家有女初长成”此句出自哪里?续上这首古诗词来. How long ___ it ___ you to work out such a difficult problem?A、did,take B、does,take C、did,cost How long___it___you to work out such a difficult problem?A:did;take B:does;takeC:did;cost D:does;cost说下为什么这么填 帮忙翻一个比较好的说法：They all agree to that:It's right.谢 The manager,_____ it clear to us that he didn't agree to us,left the meeting room.A.to make B.having made并说明原因, 英语翻译健康能让我们活得更长,大多数人都希望生活的更久,所以健康是每个人都追求的.那么,如何活得更健康呢?第一个,我们需要早睡早起第二个,我们需要吃健康食品,杜绝垃圾食品第三个, 英语翻译in our everyday life,some of the rubbish ,such as plastic and iron,rots away over a long periopd of time翻译away over 的意思 Electricity__an important part in our everyday lifeA.playB.takesC.carriesD.plays 小荷才露尖尖角中的"露"的意思 盐酸的化学代码怎么写如二氧化硫代码是SO2 在选择题中怎么pan d祈使句和非谓语动词放句首 The King family 是单数复数?The King family ————（be）from South Africa (if you work hard i think you can do better) I hope you'll have a good fature,so you must work hard .I think I'm sure you'll succeed in your接上 studies,if you work harder.Good cuckI hope you'll have a good fature,so you must work hard .I think I'm sure you'll succeed in your studies,if you w