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【单选题】
图形结构是数据元素之间存在一种（ ）A.
多对多关系
B.
一对多关系
C.
一对一关系
D.
多对一关系
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【简答题】His parents sent him to private teachers. Alfred was a very good student. When he was seen, he left Russia for Paris to study chemistry for a year. Then he went to the United States. He studied i...
【单选题】BIM工程师的能力要求有（ ）
A.
具备工程建筑设计相关专业背景。
B.
B.具有一定BIM应用实践经验。
C.
C.能熟练掌握企业BIM软件的使用。
D.
D.以上都是。
【简答题】His parents sent him to private teachers. Alfred was a very good student. When he was seen, he left Russia for Paris to study chemistry for a year. Then he went to the United States. He studied i...
【简答题】His parents sent him to private teachers. Alfred was a very good student. When he was seen, he left Russia for Paris to study chemistry for a year. Then he went to the United States. He studied i...
【简答题】He was already a_____ the plane.
【简答题】His parents sent him to private teachers. Alfred was a very good student. When he was seen, he left Russia for Paris to study chemistry for a year. Then he went to the United States. He studied i...
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