fasten your seatbelt是什么意思

fasten your seatbelt是什么意思 I Cat Fasten Your Hand最好翻译 Please fasten your seat belts.The plane _.(tade off) keep your feet____while i fasten your shoesAquiet B silent C still D clam keep your feet___while i fasten your shoes A quiet B silent C still D clam Ladies and gentlemen,please fasten your seat belts.the plane has taken off If you do not fasten your safety belt,your chances of being___ will be greater.A) beatenB) hurtC) damagedD) stricken 单项选择：ladies and gentlemen ,please fasten your seatbelts.the plane() A takes off ...单项选择：ladies and gentlemen ,please fasten your seatbelts.the plane() A takes off B is taking off C has taken off Dtook 用所给单词中的适当形式完成下列句子We should be （ ）shortly .Please fasten your seatbelts.(land) 帮忙找一些关于seat belts 的笑话或者谚语Fasten your seat belt这个就不需要找了. fasten啥意思 fasten的词根是什么? tech fasten是什么意思 fasten seat belt语法问题please fasten your seat belt 句中为什么系要用fasten 而不是fasting?不是说过去分词表被动和已经完成,现在分词表主动和正在进行吗?这里的主谓之间我觉得没有构成被动呀.这句 Ladies and gentlemen,please fasten your seat belts.The plane( )A.takes off B.is taking off c.hastaken off D.took off Ladies and gentlemen,please fasten your seat belts.The plane( ) A.takes off B.is taking off c.hastaken off D.took off 英语-请问这句话有错误吗?Please fasten your seat belt before the plane untill the safety light turned off. Fasten your safety belt!We will______very soon.A.take of B.take off C.take up D.take on选项和理由,