* * 内有稀大便溢出()
A.膀胱 * * 瘘
B.膀胱宫颈瘘
C. * * * * 瘘
D.输尿管 * * 瘘
E.直肠 * * 瘘
参考答案:E
Dr. Smith, together with his wife and daughters, _____visit Beijing this summer.
A.is going to
B.are going to
C.was going to
D.were going to
如果主要分析方案状态和参数变化对方案投资回收快慢的影响,可选用( )。
A.财务净现值指标 B.净资产收益率指标C.财务内部收益率指标 D.投资回收期分析指标