若所装货物重心高于船舶重心时，则装货后船舶的重心高度值将（）。
A．减少
B．不变
C．增大
D．以上均可能
参考答案：C
确定乳腺叶状肿瘤的良恶性指标，应除外（）
A.肿瘤大小
B.间质细胞的密度
C.间质细胞的多形性
D.间质细胞核的分裂象
E.肿瘤边界
Mamford Industries has solid earnings that are projected to grow steadily into the foreseeable future. Which of the following is TRUE（）
A. Mamford is a growth company.
B. Mamford's stock is considered a growth stock.
C. Mamford is a growth company and its stock is a growth stock.
