骨髓增生异常综合征患者的骨髓象1／3～1／2达（）
A.全血细胞减少
B.活跃以上
C.明显活跃以上
D.增生减低
E.集落"流产"
参考答案：C
Though it was very late, they _______their discussion.
A．continued with
B．went on
C．continued to
D．continued
静衡称重显示不稳，示值零点每次都漂是什么原因？
