be focused on=be____ to

be focused on=be____ to be focused on是focused on的被动语态么? be focused on这里的focused是被动语态吗? be focused 人作主语还是物做主语 be focused on be concentrated on The objectives must be: focused on a result, not an activity 什么意思 if you stay focused on yourself,you are going to be miserable.翻译下! The research mainly deals with the difficulty the students have ______ theirattention on their study all thetime.A.tofocus B.to be focused C.focusing D.focused为什么 请问 stay focused on 这focused 是做形容词吧 翻译Our research has focused on a drug which is so powerful as to be able to change brain chemistry They are busy with being focused on their own life and challenges.请问为什么用being focused?直接用 be busy with focusing on 集中专注不应该是人主动集中专注吗?为什么还用别动的. specifically用什么可以代替be focused on 用什么代替而不改变该句子的结构和意思?specifically,Facebook is focused on in this studyspecifically用什么可以代替be focused on 用什么代替而不改变该句子的结构和意 是focus on还是be focused onThe show focuses on making fun of politicians.OrThe show was focuses on making fun of politicians. with his eyes focused on中为什么要用focused,而不是用focusing He sat there,with his mind focused on his work中为什么用focused不用focusing 英语翻译The civil engineer must be as well prepared for a career that traverses this considerable professional breadth as for a career focused on a singleprofessional activity. According to the passage,what characteristic should be focused on?A patience B the awareness of being unclear C the sense of humor D understanding each other 求助英语连读的问题.focused on.