A：
B：
C：
已知点A（﹣1，0）和点B（1，2），将线段AB平移至A′B′，点A′与点A对应，若点A′的坐标为（1，﹣3），则点B′的坐标为（ ）
— How is the weather?
— It's cloudy.
判断正误。
I like Chinese music. I don't like pop music. Because I think pop music is not quiet. I can play the zither. My sister can play the zither, too . But she's better than me. We can play the erhu. I am better than my sister.
