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【单选题】
资本家的预付总资本总是按照一定比例分配在不变资本和可变资本上,区分不变资本和可变资本的依据是( )
A.
资本各部分的流通形式不同
B.
资本的不同部分在价值增殖过程中起的不同作用
C.
资本各部分价值转移的方式不同
D.
资本各部分有不同的实物形式
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【判断题】Companies that feel greater uncertainty because of intense global competition may centralize authority.
A.
正确
B.
错误
【单选题】The author seems to feel that most companies ______.
A.
will be on computers within five years
B.
lose money whenever the computers go down
C.
have trouble making the Conversion to computers
D.
do not save money by using the computer
【单选题】黄瓜花芽分化初期具有的是 ()
A.
雌原基
B.
雄原基
C.
雌雄两性原基
【简答题】插秧机的供秧机构必须完成[填空(1)] 。
【单选题】插秧机的供秧机构必须完成()。
A.
纵向供秧
B.
横向供秧
C.
纵横两个方向的供秧
D.
任意方向的供秧
【判断题】Companies that feel greater uncertainty because of intense global competition may centralize authority.
A.
正确
B.
错误
【单选题】It can be inferred from Paragraph Nine that______.
A.
Insurance companies feel more interested in heath apps than advertisers
B.
It is suggested that users have to bear full responsibility for their own data
C.
It is likely that personal data can be shared with insurance companies
D.
It is illegal to share the users' personal information with insurance companies
【简答题】42CrMo钢经过调质和表面淬火后,表层组织为( ),心部组织为( )。
【简答题】So, some companies who feel that ___________________, or they need to build a team, send their workers to ______________________ .
【单选题】有一四相八极反应式步进电机,其技术数据中有步距角为 1.8 ° / 0.9 °,则该电机转子齿数为 _____ 。
A.
20
B.
40
C.
50
D.
60
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