恶
参考答案：
就是某种品质或行为违背一定社会或阶级的道德原则、规范的要求。
The old lady likes to spend time indoors, she can comfortably watch televison and read newspapers.
A．when
B．that
C．which
D．where
正常血清尿素氮值成人为
A．2～3.0mmol/LB．2.5～4.0 mmol/LC．3～4.1 mmol/LD．3.2～7.1 mmol/LE．3.5～7.5 mmol/L
