经内镜逆行性胰胆管造影(ERCP)的适应证不包括
A.胰腺癌
B.急性胰腺炎
C.胆管癌
D.胆管结石
E. * * 炎性狭窄
参考答案:B
解析:急性胰腺炎时为禁忌证。
——With 4G mobile phones, people can even see each other as they talk.
——Really? Would you show me it, please?
A.how to use
B.when to use
C.where to use
D.what to use
绝对估值法反映的是市场供求决定的股票价格,相对估值法体现的是内在价值决定价格,即通过对企业估值,而后计算每股价值,从而估算股票的价值。()