用肉眼观察，弱磁选精矿的颜色发黑且亮，粒度较细，含单体脉石及连生体颗粒极少，这种产品含铁品位（）。
A.高
B.低
C.一般
参考答案：A
They are not very good, but we like_______.
A．anyway to play basketball with them
B．to play basketball with them anyway
C．to play with them basketball anyway
D．with them to play basketball anyway
语流音变
