不符合牙髓坏死诊断的是
A．叩诊同正常对照牙或略有不适
B．无自觉症状
C．牙冠变色
D．牙髓活力测验无反应
E．探查到根尖来源的瘘管
参考答案：E
For an English family, the husband’s duty is ______. ( )
A．supporting the family while the wife is financial
B．defending the family while the wife is running the home
C．financial while the wife is running the home
D．independent while the wife is dependent
项目控制是保证工程在一定资源情况下能如期完成的技术手段。下面不属于项目控制所涉及的方面的是
A．进度控制
B．资源保证
C．系统实施
D．统计费用
