our teacher asked us to write a __articleA.two-thousand-word B.two-thousand-wordC.two-thousands-words D.two-thousand-words答案选C 但我记得有一道题的答案选three-year-old boy 为什么本题的thousand要加S呢 请给出详细解

Our teacher asked us to be quiet改为直接引语 Our teacher asked us ______(listen)to her _____(are) Our teacher asked us to clean the classmate.We___ ____to clean the classmate by our teacher. Yesterday our chemistry teacher teacher asked so difficult a question ( )puzzled all of us.Yesterday our chemistry teacher teacher asked so difficult a question _____puzzled all of us.Yesterday our chemistry teacher asked so difficult a question ____ Our teacher asked us to finish our homework on time.（改为被动语态） Our teacher asked us what our d_____ jods were in class one dy one Whet did you Write?Our teacher asked us to writWhet did you Write?Our teacher asked us to write a composition about______(中国梦) Our French teacher asked us to speak French every day(改为被动语态) The teacher asked us to--------( take ,bring)our photographs to class. the teacher asked us to write our homework again 同义句 Our teacher asked us to write a c______ about saving wild animals. the teacher asked us to close our eyes 的同义句是什么 our teacher asked us to stop what we were doing and listen中文翻译 Our English teacher is asked to tell an English story by us every class.求翻译 同义句转换 1.the teacher asked us to close our eyes. Our teacher asked us _____(not talk ) so loudly in the classroom. 为什么 the teacher asked us to stand to attention,with our hands behind. our science teacher asked us to follow his d——in the lab