Do you remember the man who contributed a lot to the understanding of British and American English? Noah Webster, born on October 16, 1758, is known for The American Dictionary of the English Langu
根据句意用所给单词的适当形式填空。 1. My brother _________(wear)glasses. 2. I don’t mind _________(take) this job. 3. He said goodbye to us _________(polite). 4. There are 60 __
的顶点
与原点
重合，点
在
轴的正半轴上，点
在反比例函数
的图象上，点
的坐标为
。则
的值为 。
