亚临床肝癌是指()
A.肝细胞DNA代谢异常
B.AFP检出无任何症状和体征的肝癌
C.B超检出<2cm的肝癌
D.CT检出<2cm的肝癌
E.患者仅有肝区疼痛的肝癌
参考答案:B
All Chinese middle school students in the countryside won’t have to pay for school_______. [ ]
A. any more
B. no more
C. so far
D. no longer
以下关于结核的描述中,错误的有:()
A.肠结核好发于回盲部
B.结核性脑膜炎多见于儿童
C.肾结核的病变常从肾皮髓交界或 * * 部开始
D.继发性肺结核多由血道播撒
E.原发性肺结核多由血道播撒