六级必备考词
(一)作文常用连词、过渡词顺序对比肯定例证firsthowevercertainlyfor instancesecondon the other handobviouslyfor examplethenin spite ofcertainlyjust as
(一)作文常用连词、过渡词顺序对比肯定例证firsthowevercertainlyfor instancesecondon the other handobviouslyfor examplethenin spite ofcertainlyjust as