最有助于鉴别溃疡性结肠炎与克罗恩病的检查是（）
A.腹部B超
B.免疫指标检查
C.粪便检查
D.X线检查
E.结肠镜检查
参考答案：E
He felt lonely in the first month abroad,but after a time he got ____ alone and even got ____ it. [ ]
A. used to living; to enjoy
B. used to live; to enjoy
C. using to live; enjoying
D. to be used to living;enjoying
以下指标的计算不需要使用现金流量表的是( )。
A．现金到期债务比
B．每股净资产
C．每股经营现金流量
D．全部资金现金回报
