People have been made to believe since infancy that.since在这是

People have been made to believe since infancy that.since在这是 have been to是延续性动词吗?如果不是,那么在现在完成时里这句话里有since,能用have been to吗 have been to是延续性动词吗?如果不是,那么在现在完成时里这句话里有since能用have been It's only since I have been blind that I have begun to see t 英语翻译Several have since made pledges to include organic fabri 英语翻译serveral have since made pledges to include organic fabr I have already been to Japan t______ since 2001 We have been here since 2011对划线部分提问.划线部分是since 2011 1.Some people believe that since oil is scarce,the ____of th I have been sick since yesterday.中have been 是什么是时态为什么要用been. i have been here since 1999 我从1999年开始在这住 Loulan is believe by many people to have been gradually