题目

阅读下面材料，在空白处填入适当的内容（不多于3个单词）或括号内单词的正确形式。 Mr. Smith used to be in prison for three years, which may have you think he is not a good man. But fact, he is kind-hearted as well as honest. The reason he was put into prison was that his six-year-old son blew up the bridge near his home, (imitate)what he had seen on TV. this little boy broke the law, he was too young to be put in prison. According to local law, the boy's parents had to be punished. As a result, Mr. Smith received the punishment. He (arrest)and taken to the p下列关于假设的叙述中，不正确的是（ ）A．假设是对问题的一种可能的解释B．假设是对问题的一种猜测C．假设要以观察和知识、经验为依据D．假设要通过实验来验证其是否正确