It has become a new tourist a______>

It has become a new tourist a______> poster child It has rapidly become the poster child of a new trend of micro-blogging, As it is known to all,owning mobile phones has become a new necessity for common students. it has become a member of ous family It has become a serious problem百度翻译中文 It has become a world language什么意思 it has become a most efficient structural analysis method . he has become a it has become 怎么用 英语翻译a new form of virtual communication has become more common. The park has become a new tourist a____ in the city. The past has become,every day all has a new start,future you could be my last Try to become a quitter Try to forget you Maybe it's a new beginning When loneliness has become a When love becomes a habit,it has become a perpetual~I habits.We together Difficult work ______ easy if you do it very carefully.A.become B.became C.will become D.has become 请说明why? The house has become a clothes shop.We lived in it before.连成定语从句 He become a bus driver and he has not regretted it 这里为什么用has not 切勿乱说