单选题：The experiment shows that salt Changes the behaviour of_____

题目内容：

The experiment shows that salt Changes the behaviour of_______ A．the icebox
B．the ice
C．scientific answers
D．the experiment
E．the world
F．water

参考答案：

答案解析：

We set up experiments to test our ideas about_______

We set up experiments to test our ideas about_______A．the icebox B．the ice C．sci

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