问题：
【题文】 Joe，my close friend，moved to Beijing years a90，and I him since then.
A don’t see B didn’t see C haven’t seen D won’t see
【题文】 Joe，my close friend，moved to Beijing years a90，and I him since then.
A don’t see B didn’t see C haven’t seen D won’t see
A don’t see B didn’t see C haven’t seen D won’t see
参考答案：