为什么说my dream is to be a worker 而不是my dream is being a worker

为什么说my dream is to be a worker 而不是my dream is being a worker my dream is to be with you My life dream is to work in a bank .为什么work前面要加to Go还是going to college is my dreamGo to college is my dream.还是Going to college is my dream. 我的梦想是环游世界 翻译答案是：My dream is to travel all over the word.为什么不用My dream is treveling all over the word? ( )is my dream to come true.A.be a professional runner B.being a professional runner 初二一道英语练习题不会做,-My wish is _____ an artist.-Really?______an artist is also my dream.A.become,Be.B.becoming,BeC.to become,To beD.became,To be选哪个?为什么?^.^ It is my dream to become a doctor同义句___ ____a doctor is my dream to visit Beijing is my dream.visiting Beijing is my dream.是不是都可以呢? To be a volunteer is my dream=being a volunteer is my dream吗 To be a vulunteer is my dream=being a vulunteer is my dream吗 ____a scientist is my dream?A.Be B.Been C.Being 选哪个正确,为什么? my dream is to be a singer and i will______my dream sooner or laterA.to come ture B.come ture C.achieve D.to achieve What is my dream? My dream is to be a scientist这一句中系动词是dream还是is 我的梦想是周游世界 My dream is to travel around the world.My dream is to travel around the world.有is不是应该doing么 为什么要加to My dream is to become a scientist什么意思 My dream is to be a great dancer.