深昏迷的临床表现包括( )
A.肌肉松弛
B.Babinski征阳性
C.生命体征无变化
D.角膜反射消失
E.腱反射存在
参考答案:A,D
It's difficult to _______a conversation with someone who only says “yes” and “no”.
A.put up
B.pick up
C.keep up
D.live up
关系操作的特点是 操作。