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【判断题】
( ) 车削外圆时,在工件毛坯确定情况下,基本时间 t m 与进给量 f 成正比。
A.
正确
B.
错误
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【单选题】Although she managed to buy some medicine, the instructions on the bottle really made her         .
A.
confusing; confused
B.
confused; confused
C.
confused; confused
D.
confusing; confusing
【判断题】马克思第一次把生产商品的劳动区分为具体劳动和抽象劳动,提出劳动二重性的学说,从而把劳动价值论建立在完全科学的基础上。()
A.
正确
B.
错误
【简答题】Cough Medicine Do you always understand the instructions on a bottle of medicine? Here’s one for John. John is twelve years old. He had a bad cold and coughed day and night. He went to see a doctor. T...
【单选题】______housing prices are going up madly, it is almost certain that the local government focuses not on improving people’s life but on trying to earn money by selling state land.
A.
As
B.
If
C.
Where
D.
Unless
【单选题】Prices____ all the time and no one knows when they stable.
A.
are going up; become
B.
have been going up; will become
C.
have gone up; will become
D.
have been gone up; become
【单选题】With increased taxation and rising prices, I am going to have to ______ on quite a lot of things -clothes, records and so on.
A.
cut off
B.
cut in
C.
cut out
D.
cut down
【单选题】the instructions on the packet when you take the drug and it, I think ,will work soon.
A.
Follow
B.
To follow
C.
Following
D.
Followed
【判断题】因病致残主要指服役期间的义务兵或初级士官在服役期间患病,经医疗终结被评定为伤残的。
A.
正确
B.
错误
【单选题】进行战略分析时需要考虑很多方面,但主要是( )。
A.
企业能力分析
B.
经营环境分析
C.
行业环境分析
D.
外部环境分析和内部环境分析
【多选题】关于 UG 隐藏功能说法错误的是:
A.
可以隐藏模型中的一个或多个特征。
B.
可以隐藏的对象包括实体、片体、基准、曲线和草图 。
C.
取消隐藏的方法是 " 编辑 →隐藏→不隐藏所选的 " ,然后选择不隐藏的对象
D.
如果希望只显示隐藏的对象的正确操作是 " 编辑 →隐藏→互换显示与隐藏 "
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