【单选题】【消耗次数：1】
成本状态进行绩效评估的一个十分有效工具是（）
①
盈余分析
②
PERT分析
③
关键路径法
④
网络图
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相关题目
【单选题】
下列哪种网络图不使用虚活动（Dummyactivities）。
①
关键路径法（CPM）
②
细化网络图（Detailed）
③
前导图法（PDM）
④
计划评审技术（PERT）
【单选题】
网络图中的关键线路是指（ ）
①
网络图中持续时间最短的线路。
②
网络图中持续时间最长的线路。
③
网络图中资源消耗最多的活动构成的线路。
④
网络图中活动数目最多的线路。
随机题目
【单选题】
15.The program was so exciting that the children kept their eyes ____on the screen.
①
to fix
②
to be fixed
③
fixed
④
fixing
【单选题】
10.In January, 2004, the United States successfully launched “spirit”, a Mars Exploration Rover, _____ a new milestone in the history of mankind.
①
it marked
②
marking
③
marked
④
to mark
【单选题】
19. When he came to, he found himself _____ on a chair, with his hands _____ back.
①
to sit; tying
②
sitting; tying
③
seating; tied
④
seated; tied
【单选题】
13.The monument(里程碑) was built in honor of the explorer who was believed ____the river.
①
to have discovered
②
to have been discovered
③
to discover
④
having been discovered
【单选题】
2. — Have you considered _____ your job as a teacher? —Yes. I like the job because a teacher is often considered _____ a gardener.
①
to change; to be
②
to change; being
③
changing; being
④
changing; to be
【单选题】
8.To answer correctly is more important than____.
①
that you finish quickly
②
finishing quickly
③
to finish quickly
④
finish quickly
【单选题】
3. The dog, ____, will be made a good watchdog.
①
to train properly
②
being trained properly
③
properly to train
④
trained properly
【单选题】
1.When hewas a boy, he used to go there and watch____.
①
to repair bicycles
②
bicycles to be repaired
③
bicycles being repaired
④
repairing bicycles
【单选题】
11.It was getting dark. I found a car____in a pool by the side of the road.
①
to be stuck
②
stuck
③
sticking
④
stick
【单选题】
11.Mrs. Black has got ____ instead of getting any better.
①
more bad
②
a little worse
③
much badly
④
a lot of worse