试题 试卷
题型：单选题 题类：常考题 难易度：容易
—It's about seven kilometers.
收藏 纠错
组卷次数：17次 +选题
—Train tickets.
—About 10 minutes' walk.
—Once a week.
—By bike.
— Two kilos, please. Here is the money.
—She is five.
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