Sixteen-year-old Maria was waiting in line at the airport in Santo Domingo.She was leaving her nat

sixteen year olds 还是sixteen year old? sixteen year old、sixteen-year-olds、sixteen-year-old有什么区别 sixteen -year -olds和sixteen -year -old有什么区别 sixteen-years-old与sixteen years old有什么区别sixteen year olds与sixteen-year-old都是什么时候用 Sixteen-year-olds什么词性 sixteen years old 什么词性 I think ( ) should not be allowed to drive.A sixteen years old B sixteen-year-old C sixteen-year-olds I think ____should not drive anywhereA.sixteen-year-old B.sixteen-years-old C.sixteen-year-olds为什么 sixteen-year-olds,old为什么加了s 16岁的男孩们 英语怎么说sixteen-year-olds boy和sixteen-year-old boys哪个对?还有sixteen-year-olds对么？ 单选I think___shouldnot be allowed to drive.A.sixteen-year-old B.sixteen-year-olds 选什么 Sixteen-year-olds should be allowed drive.sixteen-year-old 是形容词,不应该加S的, 单选I think___shouldnot be allowed to drive.A.sixteen-year-old B.sixteen-year-olds 为什么选B, sixteen-year-olds可以直接使用,sixteen-year-old不可以直接使用后面要加boy? _ should be allowed to do some sports after school in the afternoon.A.Sixteen-years-oldB.Sixteen-year-oldsC.Sixteen-year-old 16岁 英语 怎么说是 sixteen-years-old还是sixteen-year-olds?还有 不加一横的？越来越混乱了 I think _B__should not be allowed to drive A sixteen years old B sixteen-year-olds 为啥选B? 英语九上第三单元为什么是sixteen-year-olds,old不应该用单数吗 I am a sixteen-year-old skateboarder.Three years ago I____完型答案