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请口头翻译下列句子。 测验1.doc
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【简答题】The parents are talking about giving their 1 a proper name. The mother doesn't like the name Amber because it is a 2 name. They decide their baby will be called 3 because it is a(n) 4 name.Suddenly th...
【单选题】The little girls attention was suddenly caught by a rag doll which ______ put on the sofa, and she stopped crying.
A.
has been
B.
is being
C.
would be
D.
had been
【单选题】某分部工程双代号网络计划如下图所示，根据下表给定的逻辑关系和双代号网络计划的绘图规则，其作图错误问题是（ ）。
A.
节点编号不对
B.
逻辑关系不对
C.
有多个起点节点
D.
有多个终点节点
【简答题】A Little girl lived with her grandmother after her parents died. They slept in an upstairs bedroom. One night there was a big fire in their house. The whole house was burning. The little girl appeared...
【多选题】下列关于双代号网络计划绘图规则的说法，正确的有( )。
A.
网络图必须正确表达各工作间的逻辑关系
B.
网络图中可以出现循环回路
C.
网络图中一个节点只有一条箭线引入和一条箭线引出
D.
网络图中严禁出现没有箭头节点或没有箭尾节点的箭线
E.
单目标网络计划只有一个起点节点和一个终点节点
【简答题】网络拓扑结构主要有 、 、 、树型和网状拓扑结构。
【简答题】例 3: 绘出下表工作关系的双代号网络计划图 . 工作 ( 工序 ) A B C D E F 紧前工作 - - - AB AC ABC
【简答题】One day, Edison _________(wait) for a train to arrive suddenly a little boy ran to the track to play.
【简答题】marketing is a means for enterprises to promote products and brands through instant messaging tools.
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