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【简答题】
单代号网络图与双代号网络图相比，具有的特点有（ ）。
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举一反三
【单选题】What is Ales Pang's recommendation for Internet users?
A.
They use the Internet as little as possible.
B.
They keep a record of their computer time.
C.
They exercise self-control over their time online.
D.
They entertain themselves online on off-days only.
【简答题】局部清查是对一个单位的部分财产物资进行清查，对（ ） 等财物，一般在年中应进行局部清查 A、产成品 C、贵重物品 D、现金 D、机器设备
【单选题】What is Ales Pang's recommendation for Internet users?
A.
They use the Internet as little as possible.
B.
They keep a record of their computer use time.
C.
They exercise self-control over their time online.
D.
They entertain themselves online on off-days only.
【单选题】B ales close to the deck head should be covered to prevent___ _.
A.
da mage by dripping sweat
B.
damage by odor contamination
C.
from striking structure
D.
from steel rusty
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