放射性核素显像检查诊断阳性率较高的是()
A.肝脓肿
B.甲状腺肿瘤
C.大肠癌
D.骨肿瘤
E.脑肿瘤
参考答案:D
He is only thirty, but has got _____.
A.a few grey hairs
B.a few grey hair
C.a little grey hair
D.a little grey hairs
"无形资产"项目,应根据"无形资产"科目期末余额减去"累计摊销"科目余额后的净额填列。()