up until the present是哪个词的英文释义

up until the present是哪个词的英文释义 up to the present up to present?还是up to the present?有一个是错的吗???为啥?? WE USE IT FOR AN ACTION IN THE PAST LEADING UP TO THE PRESENT.中LEADING UP TO THE PRESENT From the past to the present,until the future as long as I have at any time up to the present什么意思 up to present?还是up to the present?有一个是错的吗?为啥?up to present?还是up to the present?有一个是错的吗?为啥? Abuse of its own,until the death of up The train ___at the present speed until it reachThe train ______ at the present speed until it reaches the foot of the mountain at about nine o’clock tonight.选项:a、wentb、is goingc、goesd、 will be going start with the item farthest back and work up to the present这句话怎样翻译? Until The up until与until的区别 Go up the street until you go to the end.（同义句）Go up the street（）（）（）. The children aren't allowed to stay up until midnight.(改为主动句)We ( )( ) the children to stay up until midnight. Go up the street until you go to the end.（同义句） Go up the street until you get to the end 改写同义句 As a result of the heavy rain,the airport has been closed up until further 并且它的语法结构．All the women present looked up in alarm.All the women present 为什么是这样结构?