he is leaving for shanghai _____time to have a meeting.
问题描述：
he is leaving for shanghai _____time to have a meeting.
A.in three day's B.after three day's C.after three days' D.in three days'
答
我认为选择D,因为is leaving是现在进行时结构,用于表示将来,那能用于将来时的时间状语通常是In +时间短,而day又是可数名词,所以先+s 后打'进行时表将来的话 不应该是 he is going to leave for …… 么 ？？表示方位移动的动词，例如：go ,come等，都可以用进行时，表将来， e.g. The bus is coming. 译文：公交车就要来了。初一教材下册，第二单元，课文中就有这么一句话，I know you are arriving next Sunday.next Sunday下周日，是将来时的标志，所以这里就用了进行时are arriving 表示将来。