the young man--of going abroad. And now his dream will come

the young man__of going abroad. And now his dream will come ture.
选D
The young man has been dreaming of going abroad. And now his dream will come ture.
这个年轻人一直梦想着出国,现在他的梦想将要实现
现在完成时主要是表达这动作对现在的影响并可能还要延续下去,而根据提议,年轻人一直是这么梦想着的,对现在有影响,所以用现在完成时.而你选的A是一般现在时,与now相矛盾,而且强调的是动作.
望采纳,谢谢