人的基本价值观、判断是非的标准属于()。
A.正式规范性文化
B.非正式规范性文化
C.技术规范性文化
D.操作规范性文化
参考答案:A
选词填空。
1. I __________ (am, is) at home.
2. May I __________ (have, do) a pen?
3. __________ (She, Her) name is Jenny.
4. I __________ (eat, hear) with my ears.
5. I __________ (smell, talk) with my nose.
心脏复苏的首要指征是()
A.伤口不出血
B.皮肤苍白或发绀
C.心尖搏动及心音消失
D.呼吸停止、瞳孔散大
E.意识丧失、大动脉搏动消失