《素问·生气通天论》指出:"精气乃绝"的主要机理是()
A.阴阳更胜
B.阳阴离决
C.阳虚阳亢
D.阳虚阴盛
E.以上均不是
参考答案:B
As her eyesight failed, she know she’d have to from the community healthy committee.
A.receive
B.resign
C.recover
D.recycle
下列“成神经节细胞瘤”诊断要点,哪项不对()
A.平扫低密度,常有钙化
B.恶性肿瘤
C.儿童多见
D.明显强化
E.可沿脑脊液循环向脊髓播散