住宅小区暗管弯曲敷设时,其路由长度应小于15m,且该段内不得有S弯,弯曲如超过()时,应加装过路盒
A.2次
B.3次
C.4次
D.5次
参考答案:A
阑尾周围脓肿的手术适应证是()
A.病程超过7天
B.包块缩小腹膜炎加重
C.包块继续增大
D.发热持续不退
E.腹痛加剧
An example of scope verification is ().
A.review the performance ofan installed software module
B.managing changes to the project schedule
C.decomposing the WBS to a work package level
D.performing a benefit/cost analysis to determine if we should proceed with the project