非小细胞肺癌、淋巴瘤和肠癌等恶性肿瘤,FDG摄取越多()
A.细胞恶性程度越高
B.细胞代谢能力越强
C.细胞增殖能力越强
D.细胞的乏氧情况越严重
E.肿瘤越大
参考答案:B, C
2岁体重平均约()
A.3kg
B.6kg
C.10kg
D.12kg
E.14kg
When did her mother put Christmas presents in her stockings A. On Christmas Eve. B. Every night. C. On Christmas night.