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【判断题】
在CAD中用偏移命令“offset”偏移对象对象的某些特征可能在偏移后消失。A.
正确
B.
错误
拍照语音搜题，微信中搜索"皮皮学"使用
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举一反三
【单选题】_______ advantages and disadvantages, Mr. Smith decided to leave the company and go to the west to try his fortune.
A.
Having compared
B.
Having balanced
C.
Having observed
D.
Having examined
【简答题】假设一棵完全二叉树共有500个结点，则在该二叉树中有【 】个叶子结点。
【简答题】设一棵完全二叉树中有500个结点，则该二叉树的深度为__________；若用二叉链表作为该完全二叉树的存储结构，则共有___________个空指针域。
【单选题】Who is Mr. Thomas?
A.
Ms. Smith ’ s best friend.
B.
Mr. Jackson ’ s secretary.
C.
Ms. Smith ’ s manager.
D.
The manager of Mr. Jackson ’ s company.
【简答题】Mr. Thomas doesn’t allow anyone ________ (smoke) in the building.
【单选题】What is indicated about Dr. Green?
A.
He used to work for T-Mart.
B.
He will meet Mr. Thomas regularly.
C.
He will visit T-Mart to meet its customers.
D.
He gave a lecture to business leaders on March 14.
【单选题】Could I have a(n) ______ word with you, Mr. Thomas? It won’t take up too much of your time.
A.
honest
B.
straight
C.
simple
D.
brief
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