Theswimmingpoolis________A.50-metre

发布时间：2020-07-17 06:40:32

The swimming pool is ________A.50-metre longB.50 metres longC.long 50 metresD.long 50-metre

网友回答

B解析50 metres long 只能作表语，而50-metre只能作定语。故选B
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