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【判断题】
斜齿圆柱齿轮不产生根切的最小齿数肯定比相同参数的直齿圆柱齿轮不产生根切的最少齿数要少。A.
正确
B.
错误
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皮皮学刷刷变学霸
举一反三
【单选题】Very often, people who miss chances to act on a goal attribute the failure to______.
A.
being busy and having no time
B.
setting too difficult goals
C.
getting no notice from others
D.
hoping for better chances
【简答题】People often act how other people expect them to act.
【单选题】Clearly, some people choose to act selfishly and in ______ ways despite the pain their actions will bring to others.
A.
deceptive
B.
imperative
C.
turbulent
D.
destructive
【单选题】People often act unethically to pressure suppliers to lower prices below market value out of the reason of ______.
A.
selfishness
B.
conflicts with personal values
C.
cultural differences
D.
profit pressures
【单选题】The way people act in private is often different from ______ they act in public.
A.
how
B.
when
C.
which
D.
That
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