火灾自动报警系统设置接线盒的情况是（）。

A.管子长度每超过30m，无弯曲时

B.管子长度每超过20m，有1个弯曲时

C.管子长度每超过10m，有2个弯曲时

D.管子长度每超过8m，有3个弯曲时

E.管子长度每超过5m，有4个弯曲时

The client demands changes to the product specification that will add only two weeks to the critical path．Which of the following is the best thing for the project manager to do ？（）

A．Compress the schedule to recover the two week

B．Cut scope to recover the two week

C．Consult with the sponsor before taking any actio

D．Advise the client of the impact of the chang