下列关于脑灰质异位的描述,错误的是()
A.脑异位灰质与正常灰质相同密度
B.可钙化
C.可强化
D.病变可表现为带状或结节状
E.可伴有其他脑发育异常
参考答案:B, C
Due to a terrible flu that ________ on, many students don’t show up to school today.
A.goes
B.was going
C.is going
D.has gone
(2011年)委托加工的物资收回后用于连续生产的,应将受托方代收代缴的消费税计入委托加工物资的成本。( )