PS:请写出为什么1.The old scientist has made ___ in growing rice,which will ___ more people in the world.A.a breakthrough;feed onB.a breakthrough;feedC.a breakthrough;feed toD.breakthrough;feed with2.Is your house ___ now?-Yes,it ___ a half mont

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PS:请写出为什么1.The old scientist has made ___ in growing rice,which will ___ more people in the world.A.a breakthrough;feed onB.a breakthrough;feedC.a breakthrough;feed toD.breakthrough;feed with2.Is your house ___ now?-Yes,it ___ a half mont

PS:请写出为什么1.The old scientist has made ___ in growing rice,which will ___ more people in the world.A.a breakthrough;feed onB.a breakthrough;feedC.a breakthrough;feed toD.breakthrough;feed with2.Is your house ___ now?-Yes,it ___ a half mont
PS:请写出为什么
1.The old scientist has made ___ in growing rice,which will ___ more people in the world.
A.a breakthrough;feed on
B.a breakthrough;feed
C.a breakthrough;feed to
D.breakthrough;feed with
2.Is your house ___ now?
-Yes,it ___ a half month.
A.painting;takes B.being painted;will take
C.painted;will take D.being painted;takes
3.He made it ____ combining many others' methods.
A.with B.by C.for D.from

PS:请写出为什么1.The old scientist has made ___ in growing rice,which will ___ more people in the world.A.a breakthrough;feed onB.a breakthrough;feedC.a breakthrough;feed toD.breakthrough;feed with2.Is your house ___ now?-Yes,it ___ a half mont
看了之前两个人的答案,我无言以对.我的答案保证对!
第一题选B
第一空breakthrough是可数名词,要加冠词a,第二个空,句意需要说大米“养活”的更多人.feed on 以…为食,以…为能源；feed to向…提供食物 ,而feed有“供养,养活(家庭或群体)”的意思,所以选B
第二题选B
可以把题干还原成陈述句,my house is _____ now.很明显这里房子是正在被粉刷,所以选择being painted 现在进行时+被动语态.刷房子要花1个月,将来时,will take
第三题选B
他用将其他方式联合在一起的方式来做成了这件事.
后面的combining many others' methods是方式状语,所以应该用介词by引出来.

个人看法，不一定对，
第一题选c，意为“这个老科学家在种植米饭上有了新的突破，可以给全世界的人类供给”

breakthroughd是名词，突破的意思，feed on是以…为食，与题意不符，在这里，feed to最佳
第二题 选c
is being painted" painted 是一个状态，不是一个过程，再说句子里有now.
所以不能用 b...

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个人看法，不一定对，
第一题选c，意为“这个老科学家在种植米饭上有了新的突破，可以给全世界的人类供给”

breakthroughd是名词，突破的意思，feed on是以…为食，与题意不符，在这里，feed to最佳
第二题 选c
is being painted" painted 是一个状态，不是一个过程，再说句子里有now.
所以不能用 being + painted.“
第三题选a吧....
make with意为做出，提出
make by意为由……制作

make for走向； 前往；冲向；有利于

make from由什么组成
整句意为“他得出这个结论是结合了其他人的方法
不一定对，还需要你自己思考一下

收起

第二题，我认为是B，因为第一个应该是被动语态，第二个用翻译。第三题C，翻译

1：选B. breakthrough意思是突破，为可数名词，所以加 a . feed sb:供养
2：选B，房子是正在被粉刷，所以要用被动语态+进行时。 将要持续半个月，所以用将来时
3：选B。 by是通过某种方式、方法 with是+工具

PS:请写出为什么1.The old scientist has made ___ in growing rice,which will ___ more people in the world.A.a breakthrough;feed onB.a breakthrough;feedC.a breakthrough;feed toD.breakthrough;feed with2.Is your house ___ now?-Yes,it ___ a half mont The _ boy is Tom's brother.A 8-year old B 8 years old C 8year old D 8 years' old 请说明理由不知为什么 PS:请写出为什么1.The feeling is shared by many teachers _____ students can become independent learners.A.who B.that C.why D.how2.Much to the couple's comfort,their income is now double _____ it was five years ago.A.that B.than C.which D.what PS:请写出为什么1.Which do you enjoy ____ your weekend,walking in the wood or fishing by the lake?A.spending B.to spend C.spent D.of spending 急!things of the old times.time为什么加s the old man said （s 相同质量的下列单质分别与足量的氧气反应,消耗氧气最多的是（ ） PS:请写出为什么A.Mg B.Al C.S D.C What makes everyone old?请写出答案, PS:请写出为什么1.____ the moring of April 15th,they finished reading the book.A.From B.At C.In D.On2.They did some cooking last night.（改为否定句）3.When did she first go to movies?（改为同义句）_____ ______ was she when the firs PS:请写出为什么1.They set off early the next morning in order to avoid ___ in the rush hours.A.catching B.to catch C.being caught2.____,his idea was finally adopted by the manager.A.Strange as might it soundB.As it might sound strangeC.Strange PS:请写出为什么1.The poor man stood there,with his hands ____,____ his eyes upon the dark cave.A.crossed;fixing B.crossing;fixing C.crossed;fixed D.crossing;fixed2.The foreign friends you referred to ____ looking forward to ____ around our scho PS:请写出为什么1.The storm that suddenly hit this city made ____ impossible for them to hold the games on time.A.it B.him C.this D.that2.He didn't make ____ clear when and where the meeting would be held.A.this B.that C.it D.these3._____ what y Hearing the high compliment on his newly published book,___ smile appeared on the scolar's face.A.the old same B.the same old C.old the same D.same the old为什么选的是B? PS:请写出为什么1.Surprisingly,Susan ___ all the jokes she had heard at school by the time she got home.A.has forgotten B.had forgotten C.forgot2.To my great surprise,Tom looked quite different ____ I had expected.A.in which B.in that C.from wha PS:请写出为什么1.Please make sure that the light ___ off before you leave the room.A.will turn B.will be turned C.is turned D.turns2.I will try my best to finish it ____ it may mean to me.A.however B.whenever C.wichever D.whatever 关于双重所有格的用法...很不理解啊.Look at that old man.He is——.A,a friend of my B,a friend of mineC,me's friend D,my friend 为什么非得选B用双重所有格...为什么不能直接说He is my friend呢?..PS：请不要再把 根据答语写出问句 1.She's thirteen years old.2.His birthday is November-eleventh.3.She is fin根据答语写出问句 She's thirteen years old.His birthday is November-eleventh.She is fineyour football is under the bed .it's $20 A lot (has been done)to save the old man's lifeA lot (has been done)to save the old man's life.为什么要这样填