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【多选题】
下列有关工程项目进度网络图绘制的表述,正确的有( )。
A.
单代号网络图中可以有多个起点节点
B.
双代号网络图中有一个起点节点和一个终点节点(多目标网络计划除外)
C.
双代号网络图中节点的编号必须连续
D.
单代号网络图中的节点可以用圆圈或矩形表示
E.
网络图中所有节点都必须有编号
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参考答案:
举一反三
【多选题】我国蔬菜价格波动大的原因主要包括
A.
受成本增加等因素影响
B.
受极端天气等因素影响
C.
受信息不对称影响
D.
受市场环境等多种因素影响
【判断题】肩袖又称肌腱袖,是由冈上肌、冈下肌、小圆肌和肩胛下肌的肌腱组成。
A.
正确
B.
错误
【简答题】festive festivity festival 1. There are over 350 films in the Edinburgh Film ( )this year. 2. The town has a ( ) holiday atmosphere. 3. There was an air of ( ) in the village.
【单选题】“ 诺基亚0Z0”全景摄像机属于( )
A.
入门级的一款全景拍摄设备
B.
一款消费级的手持拍摄设备
C.
一 款入门级的八目一体全景拍摄设备
D.
一款专业级的八目一体全景拍摄设备
【简答题】There was an __________ relationship between the two companies. 2.The training center offers highly ________ courses for business and professional people. 3.I didn’t think our meeting was __________—y...
【单选题】一幽门梗阻患者近十天来持续呕吐,可致
A.
高氯性酸中毒
B.
低氯性酸中毒
C.
高氯性碱中毒
D.
低氯性碱中毒
【简答题】II. Complete the following sentences by choosing A, B or C. 1.There was an __________ relationship between the two companies. A intense B intensify C intensive 2.I __________ locked myself...
【简答题】There was an ______ relationship between the two companies. 2.The training center offers highly _____ courses for business and professsional people. 3.I didn’t think our meeting was __________—you mus...
【简答题】用所给单词的正确形式填空。 1. There was an _______ (argue) happened between Tom and Jack last night. 2. Why don’t you sit down and ________(communication) with your brother ? 3. This is an important stage in our c...
【多选题】肩袖(旋转肌腱袖)是由哪几块肌肉的肌腱组成?
A.
冈上肌
B.
冈下肌
C.
大圆肌
D.
小圆肌
E.
肩胛下肌
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