英语翻译An 18 year old student at Chundkuli Girls' High School went missing,who was gang raped and murdered on Sept.7,1896 by eight Sinhala soldiers guarding the camp.

英语翻译She is a 8-year-old girl还是She is an 8-year-old girl. It is an honor for an__ to go to Harvard University.A,18 years old B,18-year's old C,18-year an 18 years old,an 18-year-old有什么区别 a eleven-year-old还是an eleven-year-old 是a eight-year-old 还是an eight-year-old Jane is（）high school studentA.a 18-year-old B.a 18-years-old C.an 18-years-old D.an 18-year-old he is 18 years old.为什么year要加S 18 - to- 21- year-olds 为什么old加s 英语翻译18-year-old看成一个单词吗？ Mrs Green is a doctor of______and her daughter Ann is_____university sthdentA.50 years old;an 18-year-old B.50-year-old;an 18 years old C.50 years old;a 18-years-old D.50-years _____(a/an)1-year-old boy _____(a/an)8-year-old boy _____(a/an)11-year-old boy_____(a/an)13-year-old boy （a/an）18-year-old 18前面是an还是a an 18-year-old high school student 为什么是an不是a 英语翻译3 men were found not guilty of coveringup 32-year-old's deathcover up 英语翻译 it's my birthday in two weeks time and l'll be 82 year old The professional tennis player is______.A.an eighteen year old girl B.an eighteen-year-old girl C.an eighteen years old girlD.an eighteen-year-old girl 请问是an eleven-year-old boy还是an eleven-year old an eleven year old 和 an eleven-year-old用哪个?为什么