One is but two are.

One is but two are. One is but two are如何翻译 there are two sisters.one is in the daytime.one is in the nighttime.but they never meet each other.what are they? 用am is are have has 填空Mrs Black( )two children. Lily is five and Nancy( )one.They ( )beautiful girls.They both( )big eyes but Nancy( )no teeth. there is one or two students?还是there are one or two students?为什么 one plus two ( )three?a.is.b.are为什么 求翻译：Some one love one Some one love two But I love only one And that one is YOU, ( )cats are there in your house?There are two.But I like the black one. one and one is two There are two workers in the room.One is old and the other is young.The young worker is the old wThere are two workers in the room.One is old and the other is young.The young worker is the old worker’s son.But the old worker is not the young worker all but one 后面应加is 还是are There is/ are one or two books on the desk.用is还是are? two Christmas trees are of ___size,but the one they bought yesterday is maybe twicThese two Christmas trees are of ___size,but the one they bought yesterday is maybe twice ___size of them.A.the,the B.a,the C.a,a D.the,a求解释第二个选项 英语智力题：It has legs but can't walk.Whatis it?...1.It has legs but can't walk.Whatis it?2.If two cats are in front of a cat and two cats are behind a cat ,and one cat is in the middle ,how many cats are there 3.Bob asks Dan to say any two le two pigs are before one pig.two pigs areafter one pig.one pig is in the middle.how many pigs are thhow many pigs are there at least? there are two workers in the room ,one is old and the other is young.the young worker is the old worker's son,But the old worker is not the young worker's father ,why?同志们,回答 There are two teachers in the room.One is old,the other is young.The young teacher is the old teacher's son .But theold teacher isn't the young teacher's father.Who is the old teacher ,then? 1+1=2 是 one and one { is } 还是 { are } two 用哪个?