从那以后是from then还是since then?

从那以后是from then还是since then? FROM THEN then are both from china.then ---填come from还是look the same 英语翻译原句：从那以后,人们开始了保护水源.A）Since then,people begin to care about water.B）Since then,people began to care about water.应该用begin还是began?为什么? from this point on为什么翻译成从那以后 这道题改选since then (A)还是 from then on(B) They met in 1998 and _______ they were best friends.这是来自初中英语资料上的原题.since then (A)与 from then on(B)两个选项同时出现,我相信很多人都搞不定.我也相信 from then till From then until now, from then on she nover went out at night做特殊疑问句,划线部分是from then on “从那以后我们是好朋友了” 用英语怎么说? 离职是remove from还是reflect from from now on是用什么时态的?from then on有什么区别? from now on和 from then on 是一个意思吗? You should learn from others,then you can learn ___添much 还是a lot. from是名词还是动词 仿写句子：从那以后,不论（）,还是（）；不论（）,还是（）,桑娜夫妇（）. from then on from then on 多用于______时态 from then on 翻译以下.