根据汉语用所学短语的正确形式填空。 |
1. Galileo's observations show that Copernicus, another great astronomer, was right and that the earth moves around the sun, not ______ (相反). 2. Three years ______ (过去), but he was still alone. 3. The old should be ______ (尊敬). 4. Our teachers ______ (不遗余力) to help us in our daily life. 5. He ______ (充当) chairman in my absence last year. |