题目内容
﹣How long is the bridge?
﹣It's .
A. 300﹣meter﹣long B. 300﹣meters long
C. 300 meters long D. 300 meter long
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题目内容
﹣How long is the bridge?
﹣It's .
A. 300﹣meter﹣long B. 300﹣meters long
C. 300 meters long D. 300 meter long