—I ______ twenty yuan on it. It was 50% off.
A:take, spend
B:take, cost
C:cost, spent
—When do you ____ your room?
—At ____.
点P(﹣2,﹣3)向左平移1个单位,再向上平移3个单位,则所得到的点的坐标为( )
商贸联系的基础是( )
关于合金的叙述,不正确的是( )
我是拼音小能手
____
唱歌
解除
疲倦