单选My train arrives in New York at seven o'clock this evening.The plane I wouls like to take from
问题描述：
单选My train arrives in New York at seven o'clock this evening.The plane I wouls like to take from
there__ by then.A.will have left B.would leave C.had left D.has left 为何不选C?
答
选A.will have left
这句话意思是：火车在今晚7:00到达纽约.那时我要在纽约乘坐的飞机将早已起飞了.
首先飞机起飞,是今晚7:00的事情,还没有发生,所以要用一般将来时；当我晚上7:00到达纽约市,飞机已经起飞了,所以要用完成时；所以最终要用的是一般将来时的完成时,表示将来某个时间已经完成的动作.