A:25% 20%
B:20% 20%
C:20% 25%
D:25% 25%
反比例函数 y=k−1x 的图象经过点(﹣2,3),则k的值是( )
选择适当的句子完成下面的对话。
A: Oh! It's 6:30. ____
B: Breakfast is ready. Hurry up! ____
A:____
B: What time is it?
A:____It's time for English class.
B:____