They()since last night. They are about to finish the work.
A. are cleaning the system
B. have been cleaning the system
C. had cleaned the system
第1题:
A.Finish-to-Start
B.Finish-to-Finish
C.Start-to-Start
D.Start-to-Finish
该题的关键词为"PDM includes four types",其语句结构为"The completion of the successor activity(主语)depends upon(谓语)the initiation of the predecessor activity",含义为"后续活动的完成依赖于前置活动的开始",根据选项容易识别为SF活动依赖类型。
第2题:
PDM includes four types of dependencies or precedence relationships.( ),the initiation of the successor activity,depends upon the initiation ofthe predecessor activity. A.Start-to-Start B.Finish-to-Finish C.Start-to-Finish D.Finish-to—Start
第3题:
In the PDM, common constraints include:
A.Start-to-start
B.Finish-to-start
C.Finish-to-finish
D.B and C only
E.A, B, and C.
第4题:
第5题:
PDM includes four types of dependencies or precedence relationships: ...(18). The completion of the successor activity depends upon the initiation of the predecessor activity.
A.Finish-to-Start
B.Finish-to-Finish
C.Start-to-Start
D.Start-to-Finish
第6题:
PDM includes four types of dependencies or precedence relation ships:(73)The completion of the successor activity depends upon the initiation of the predecessor activity.
A.Finish-to-Start
B.Finish-to-Finish
C.Start-to-Start
D.Start-to-Finish
第7题:
PDM includes four types of dependencies or precedence relationships…(73),the initiation of the successor activity,depends upon the initiation of the predecessor activity.
A.Finish-to-Start
B.Finish-to-Finish
C.Start-to-Start
D.Start-to-Finish
第8题:
32 In the PDM, common constraints include:
A. Start-to-start
B. Finish-to-start
C. Finish-to-finish
D. B and C only
E. A, B, and C
第9题:
● Precedence Diagramming Method (PDM) is a method used in activity sequencing. There are four types of dependencies or precedence relationships in PDM. The initiation of the successor activity depends upon the completion of the predecessor activity is called __(75)__.
(75)
A.Finish-to-Start
B.Finish-to-Finish
C.Start-to-Start
D.Start-to-Finish
第10题:
已知last指向单向简单链表的尾结点,将s所指结点加在表尾,正确的操作是____。
A.s->next=s,last=s,last->next=NULL;
B.last->next=s,s->next=NULL,last=s;
C.s->next=NULL, last->next=s, s=last;
D.s->next=last, last->next=NULL,last=s;