题目内容
4. ―It's the second time that I (be) to Shanghai.
―What great changes!It's ten years since I (leave) it last time.
4. have been;left
练习册系列答案
相关题目
题目内容
4. ―It's the second time that I (be) to Shanghai.
―What great changes!It's ten years since I (leave) it last time.
4. have been;left