题目内容

黑体的表面温度从300℃升至600℃，其辐射能力增大到原来的（）倍。（保留两位小数点）

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Mr. Fool tried to move _______________________ ① in front of his house with his family.

Mr. Wise _______________________ ② him and tried to stop him.

Mr. Fool refused him and ______________________ ③ with his family.

Emperor Jade was moved by Mr. Fool’s strong determination and sent two titans to help the working family to _______________________ ④.