一道英语单选题.-How and why Jack came to China ____ not known .When

一道英语单选题.-How and why Jack came to China ____ not known .When How and why Jack come to China___not known.When and where to When and why he came here () yet?A is not known B are not kn When and why he came here ________ yet.A.is not known B.are 一道英语单选题 How is it that she is not so cheerful -- she used to When and why you came ____ . [单选题]1.______,when John came to see him. 一道英语单选题I want to be liked and loved for ____ I am inside.A.w 英语单选一道I wonder why jack always gets good marks when he does 大学英语预备级作业2题号:11 题型:单选题内容:When the train at last came I ____ 请英语帝,讲解这道题when and why he came here _______yet.a\is not know 初三英语单选题目We wondered ____ or not they would come to the party