(文末附答案)高中英语过去完毕时知识点总结归纳完整版单选题(经典例题高频考点-名师出品必属精品)1、It was the first time that he__________the New Coastal Area of Tianjin and was so impressed by its fast development.A．have visitedB．visitedC．had visitedD．...

时间:2025-03-13 19:51栏目:高等教育