对放射线高度敏感的肿瘤，下列哪项是错误的（）
A.淋巴造血系统肿瘤
B.性腺肿瘤
C.来源于上皮组织的肿瘤
D.多发性骨髓瘤
E.肾母细胞瘤
参考答案：C
下列关于工程项目目标系统中子目标的表述，正确的是( )。
A．子目标具有可操作性，也称操作目标B．子目标用于确定工程项目的详细构成C．子目标由系统目标分解得到，仅适用于工程项目的某一方面D．子目标通常可以分为工程项目功能目标、技术目标、经济目标、社会目标和生态目标
按照英语描述，找出相应的人物
A B C D
( )1. John is a boy. He has short, brown hair. His eyes are blue.
( )2. David is boy. He has three hairs. He is green
( )3. Anne is a girl. She has long, black hair. Her eyes are brown.
( )4. Amy is a girl. She has short, blond hair. Her eyes are blue.
