施工中发生不可抗力事件,承包人应迅速采取措施,并在不可抗力事件结束后( )小时内向工程师通报受灾情况和损失情况及预计清理和修复费用。
A.7
B.14
C.24
D.48
参考答案:D
风险对于工程项目管理而言,是指可能出现的()的不确定因素。
A.影响项目目标实现
B.影响项目风险控制
C.影响项目团队建设
D.影响项目组织建设
Originally introduced by Netscape Communications, (1) are a general mechanism which HTFP Server side applications, such as CGI (2) , can use to both store and retrieve information on the HTTP (3) side of the connection. Basically, Cookies can be used to compensate for the (4) nature of HTTP. The addition of a simple, persistent, client-side state significantly extends the capabilities of WWW-based (5) .
(5)是()
A.programs
B.applications
C.frameworks
D.constraints