They usually go cycling in the park at weekends.They usually_ _in the park at weekend.保持句义不变
问题描述：
They usually go cycling in the park at weekends.They usually_ _in the park at weekend.保持句义不变
They usually go cycling in the park at weekends.They usually_____ _____in the park at weekend.保持句义不变
答
填：ride bikes
分析 go cycling = ride bikes 骑自行车
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