There is only one playground slide in this school, so the students have to take ( ) to use it.
本题考查习惯搭配。句意为“因为学校只有一个滑梯，所以学生们不得 不轮流使用”。take turns to do sth.为习惯搭配，意为“轮流去做某事”。故本题选 A。