it has been a 不能直译,好像是个固定说法,是哩语什么的.

it has been a 不能直译,好像是个固定说法,是哩语什么的. It's been a long day.如何直译? 雨已经停了It has been stopped请问为什么不能说：It has stopped It has been decided______he will be sent there72.It has been decided__he will be sent there.A.ifB.whetherC.whyD.that要准确点的说明这是主语从句不能选If It has been a long time.Are you ok? it has been a long time. what is up It has been there since a t_ years ago . It is a week since he has been to BeiJing. it has been a fantastic trip 怎么翻译 prove的一个用法是不是只能说A证明B 而不能说B被A证明?那么It has been proved that..是不是错的 The study shows,since the drug's__,it has been given to.a.approved b.approval为什么选B,不能选A呢? --I hear that a lot of scientific equipment has been bought in our school--How wonderful!Do you know when_____?A it has been bought B had it been bought C it was bought D was it bought 原因?其他三个答案为什么不能选? it has been since.用法 It has been in my it is/has been= It's has been accepted it has long been assumed ------work has been done,has it?A.few B.a few C.little D.a little