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【单选题】
为了保证旋合后的螺纹副有足够的螺纹接触高度，以保证螺纹的联接强度，螺纹副宜优先选用（ ）配合。A.
H ／ h
B.
G ／ h
C.
H ／ f
D.
H ／ g
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反馈参考答案：
举一反三
【简答题】The usually does not decode a message into exactly the same meaning that the source had in mind when encoding the message.
【简答题】企业的上层结构包括哪些内容 ?
【单选题】The coach usually does not only keep an eye on the development of each individual member but on that of the group .
A.
on a large scale
B.
on the whole
C.
as a whole
D.
at great length
【简答题】我国企业所得税中确认扣除项目的基本原则有哪些?请分别解释。
【单选题】Many of your classmates dislike having to stay up late doing their lessons, _____?
A.
do they
B.
have they
C.
don’t they
D.
haven’t they
【简答题】企业管理的任务包括哪些?
【单选题】A visa official usually does not bother much about the description of an immigration application.
A.
Y
B.
N
C.
NG
【简答题】企业任务应包括哪些内容?
【简答题】什么是企业的资金运动?从生产企业来看，企业的资金活动包括哪些内容?
【简答题】He always did well at school __________having to do part-time jobs every now and then.
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