I （） there in three years. A. went B. have been C. haven't been _英语解答

I （） there in three years. A. went B. have been C. haven't been D.was
I（） there in three years.A. wentB. have beenC. haven'tbeenD.was我想知道这道题的答案为什么选C 而不是选B
in three years 和for three years有什么区别么？

人气：115 ℃　时间：2019-12-06 09:55:03

解答

in three years是指在3年内,for three years是指干了某件事用了3年,至于上面的题目……我觉得B、C只是肯定或否定之分,是相同时态,所以貌似选B、C都可以