摘要：4．-It's the second time that I to Shanghai. -What great changes!It's ten years since I it last time. A．have been; left B．had been; left C．am; had left D．come; had left 答案:A
网址：http://m.1010jiajiao.com/timu3_id_3105325[举报]
—It's the second time that I________to Shanghai.
—What great changes！It's ten years since I________it last time.
A．have been; left B．had been; left
C．am; had left D．come; had left
查看习题详情和答案>>