题目内容：
There is only one playground slide in this school, so the students have to take （ ）to use it.
A.turns B.the turns C.a turn D.the turn
参考答案：
答案解析：
选择题：There is only one playground slide in this school, so the students have to ta...
- 题目分类： 英语学科知识与教学能力
- 题目类型：选择题
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