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【单选题】
主视图中所注尺寸“Φ70”,其类型是A.
定位尺寸
B.
定形尺寸
C.
总体尺寸
D.
配合尺寸
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反馈参考答案：
举一反三
【单选题】If the size of a project team is more than 8 people, it is better for the project manage to ( ) to keep the communication effective.
A.
put everyone together in one team
B.
let everyone work individually
C.
talk to everyone
D.
use a reporting structure with subteams
【判断题】Learn to manage your time and control your own life are the basis of effective learning.
A.
正确
B.
错误
【单选题】运算(2.52×4.10×15.04)/(6.15×10~4),正确答案是( )
A.
2×10~-3
B.
2.53×10~-3
C.
0.002530
D.
2.5346×10~-3
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