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七大洲平均海拔都是多少? SHE MADE A CANDLE TO GIVE US LIGHT.为什么不用GIVE My father himself made a candle ___(give) light. Crusoe made a candle to give light.这句话对吗?make做使役动词时不是接不定式吗?这里为什么接不定式? 句子的时态问题Look,she has a bunch of flowers in her hand.这个句子为什么用过去时"has",而不用进行时"is having"?这个句子为什么是一般现在时，我看错了！ 关于这个句子的时态问题-can you make sure___________?-Sorry,I can't.But i did see her just now.A.where did she goB.where she had goneC.where she has goneD.where will she go我选的是B,为什么选C,3Q They have found the way to Magic Parade.怎么改为被动语态? Have they found a way to stop the flu in the school?Yes,they have already ( )up with an ideaA.looked B.put C.come D.get 七大洲最高山脉及其海拔 join the trip还是join in the trip join their school trip he lived abroad for many years 里面的for起到什么作用,怎么理解 He has lived ___ for many years.A.to abroad B.in abroad C.on abroad D.abroadMy grandparents lived with me ___2010.A.since B.for C.at D.inThere is nothing important this afternoon,so you ___ come to school.Really?Thank you very much.A.needn't to B.nee though he has lived abroad for many years,he ______ the food there yet.A.has not used toB.didn't use toC.hasn't got used toD.usedn't to 如何来举例说明群落上各种生物之间的相互关系（热带雨林,常绿阔叶林,针叶林,草原,求详细说明,例子最好贴切生活 温带大陆性气候代表性动植物有哪些?每样至少列举两种! Kitty likes to join a new ciub.对Kitty提问 I'll join in the teacher's relay race为什么要用join in -what is the letter on the blackboard?-it is an（） a.J b.G c.S（这是宁外的题） what shape is the sun,Jim? It's a circle,the moon is a circle ( ) 请问Would you like to join our team?如题. 七大洲中,平均海拔最高的大洲是 英语翻译突然看到这句话,想了解了解.求帮忙翻译翻译. The sun ___us light and heat.A.give B.gives C.will give D.often give 可以说I will introduce you the characteristics of light 英语翻译 你在生活中有什么发现?150字 你在生活中有什么发现150字 American students can jion many kinds of clubs in their school,about forty to fifth Many of the students did not have much k_____ of American history. How many inerest clubs could a student join at most? I _____ this school since three years ago.