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【单选题】
Nowadays there are _______ million of pet cats in the U.S.A.
1
B.
5
C.
85
D.
100
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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...
【简答题】I reached —— to touch the little boy when he suddenly felt very sorry and about to cry.
【单选题】The' eye-on-the-consumer' approach ______.
A.
is an outmoded marketing concept
B.
means consumer satisfaction is more important than profit in a company
C.
means marketing and selling are different
D.
means companies should cater to consumers
【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。
【单选题】根据下表给定的逻辑关系绘制的某分部工程双代号网络计划如下图所示，根据双代号网络计划的绘图规则，其作图错误是（ ）
A.
节点编号不对
B.
逻辑关系不对
C.
多个起点节点
D.
多个终点节点
【单选题】Bill was given a chair and asked to wait a little as darkness came on, then suddenly the whole bridge was outlined in lights.
A.
天快黑了，有人给比尔一把椅子，请他坐下等一会儿。忽然电灯全亮了，整座大桥的轮廓被灯照了出来。
B.
给比尔一把椅子，他被要求坐下等一会儿，天快黑了。忽然电灯全亮了，照出了整座大桥的轮廓。
C.
天快黑了，有人给比尔一把椅子，请他坐下等一会儿。忽然电灯全亮了，照出了整座大桥的轮廓。
D.
给比尔一把椅子，他被要求坐下等一会儿，天快黑了。忽然电灯全亮了，整座大桥的轮廓被灯照了出来。
【简答题】Technology, entrepreneurship and innovations are keywords that sum up the new era. The Internet is not just a technology, it is also about marketing. Companies which do not use the Net as a marketing ...
【简答题】网络拓扑结构主要有总线型、_______、_______、树型和网状等结 构。
【简答题】marketing is a means for enterprises to promote products and brands through instant messaging tools.
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