There is one third student ____ girls.是用is 还是用 are?why?

I see two boys dancing in the room.Theres --- boy there .He is reding .A.third B.a third C.the third D.another third I see two boys dancing in the room.Theres --- boy there .He is reding .A.third B.a third C.the third D.another third There is one third student ____ girls.是用is 还是用 are?why? what’s one third and one half One-third of the world's population is 这一句哪里出错了改错～ Is there dispute arising from infringement upon the third party's industrical property.翻译成中文 There is only one cake.Let's s什么 it. one third one third one third 英语追加100分there is still ___who said he was ___to reach the top of the mountain besides these two people .选ca.the third one,first b.third one ,the one c.a third one ,the first d.the third,the first.为什么选c one third of population和one third of country的谓语为什么不同?为什么one third of population用ARE,而one third of country用IS ? 17.The room is about__in diameter as the hall.a:one-third as large b:as one-third largec:as large one-third d:one-third large as one and one third times a number is 4.82 单选 The two boys are playing football.And there's __boy .He is sleeping.A third B a third为什么? this is Sam's ___visit to Beijing.he hai been there twice before为什么是third为什么不可以说third time?不可以说是第三次么？ Is there only one room in Kate's house? there is one boy in jack's family.