英语12.It has been announced that _______ people should be sent to poison for many years.12.It has been announced that _______ people should be sent to poison for many years.a.illegal b.safe c.shaggy d.violent为什么

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 英语 完成时It has been raining for three hours.为什么要加been?加been不是表被动么? 英语中have been；has been是什么? 英语,has been和 had been 英语：为什么填has been it's always been you(It has always been it has been可以缩写成it's been it's been.的全称是不是 it has been... 英语它已经树立在那里100多年了是it has been standing here for 100 years还是it has been stood here? 英语Has been to 和Has been in 怎么用? 英语翻译It has been proved that by carefully controlling the rate of cooling of the temperature,SA can find theglobal optimum.However,this requires infinite time.Fast annealing and very fast simulated re-annealing (VFSR) or adaptive simulated ann 这句英语怎么翻译it has so far of necessity been largely of empirical nature. It has been made into a film turned out to be a success是什么意思?英语 英语求助Has it been announced when the planes are to take off求句子成分分析