判断患者窒息最有力的依据是
A．烦躁不安
B．呼吸频率加快
C．吸气时锁骨上、肋间隙、剑突下出现凹陷
D．面色苍白，胸闷
E．鼻翼扇动
参考答案：C
Alice is one of the students who I am sure always best in most difficult situations.
A．do her
B．do their
C．does her
D．does their
只有通过社会主义革命，才能铲除民族压迫的（）根源，实现民族平等。
