问题
选择题
_____ I toured Jiuzhaigou, I was deeply impressed with its beautiful scenery. [ ]
A. For the first time
B. At first
C. It was the first time
D. The first time
答案
答案：D
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_____ I toured Jiuzhaigou, I was deeply impressed with its beautiful scenery. [ ]
A. For the first time
B. At first
C. It was the first time
D. The first time
答案：D