Newton was playing under an apple tree _____an apple fell onto his head.
A．when B．while C．after D．before
科目：初中英語 來源： 題型：
Newton was playing under an apple tree _____an apple fell onto his head.
A．when B．while C．after D．before
科目：初中英語 來源： 題型：
Newton was playing under an apple tree an apple fell onto his head．
A．when B．while C．after D．before
科目：初中英語 來源：2008年山東省東營市初中畢業升學統一考試、英語試卷 題型：016
Newton was playing under an apple tree ________ an apple fell onto his head．
A．when
B．while
C．after
D．before
湖北省互聯網違法和不良信息舉報平臺 | 網上有害信息舉報專區 | 電信詐騙舉報專區 | 涉歷史虛無主義有害信息舉報專區 | 涉企侵權舉報專區
違法和不良信息舉報電話：027-86699610 舉報郵箱：58377363@163.com