题目

选择填空; 从A、B、C、D四个选项中，选出可以填入空白处的最佳选项。 ---- Did you have ________ good time in Jiangsu? ----Yes, I did. It was ________ amazing trip. A. a ; an       B. the ; the        C. a ; the       D. the ; an 答案：A 

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