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搜题
【判断题】
零件提取偏差也可以作为判断零件尺寸合格与否的依据。
A.
正确
B.
错误
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举一反三
【单选题】a. The speaker is sure that Cindy has been to Bangkok. b. The speaker wants to know if Cindy has been to Bangkok.
A.
The speaker is sure that Cindy has been to Bangkok.
B.
The speaker wants to know if Cindy has been to Bangkok.
【单选题】Speaker A: It's wonderful to hear that your book has been published. Speaker B: ______
A.
Oh, it's nothing special.
B.
It's OK.
C.
I'm glad to hear you flatter.
D.
No. Not a big deal for that.
【简答题】测试装置的频率响应函数H(jω)是装置动态特性的(    )域描述。
【判断题】背吃刀量一般是指工件上已加工表面和待加工表面间的距离。
A.
正确
B.
错误
【单选题】测试装置的频响函数H(jω)是装置动态特性在( )中的描述。
A.
幅值域
B.
时域
C.
频率域
D.
复频域
【单选题】背吃刀量一般指工件上( )间的垂直距离。
A.
待加工表面和过渡表面
B.
过渡表面和已加工表面
C.
背吃刀量一般指工件上( C )间的垂直距离。 已加工表面和待加工表面
D.
过渡表面中点和已加工表面
【单选题】Speaker A: I'm not at all satisfied with the service. Speaker B:________
A.
Nobody has complained like that before.
B.
I sincerely apologize for that.
C.
I wonder why you are satisfied with it.
D.
It's not our fault as there are too many customers.
【简答题】元代陶瓷制作最有成就的是()和()的烧成。
【单选题】Speaker A: The experiment has been completed, hasnt it? Speaker B: ______
A.
Yes. We need another week to complete it.
B.
Yes. It has been completed beautifully.
C.
No. It was completed last week.
D.
No. I have no idea about it.
【简答题】背吃刀量一般指工件 _____ 表面和 _____ 表面间的垂直距离。
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