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【单选题】
原始凭证按取得来源的不同,可以分为
A.
自制原始凭证和外来原始凭证
B.
单式记账凭证和复式记账凭证
C.
收款凭证和付款凭证
D.
一定凭证和累计凭证
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【单选题】The distributors will collaborate ______a British company.
A.
with
B.
in
C.
from
D.
of
【单选题】Restaurants can serve irradiated food bought directly from distributors without labeling it.
A.
Right
B.
Wrong
C.
Not mentioned
【多选题】变压器的铭牌上标有变压器的()等。
A.
额定电压
B.
额定容量
C.
额定电流
D.
额定频率
【单选题】Reebok once had to limit the number of its distributors because ______.
A.
its supply of products fell short of demand
B.
too many distributors would cut into its profits
C.
the reduction of distributors could increase its share of the market
D.
it wanted to enhance consumer confidence in its products
【简答题】采集溶解氧水样应注意哪些问题?现场如何固定溶解氧?需准备哪些仪器和试剂?
【单选题】图示工件以B面定位加工A面,保证尺寸20±0.15,其定位误差为( )。
A.
0.28mm
B.
0.30mm
C.
0.02mm
D.
0mm
【简答题】Reebok once had to limit the number of its distributors because ________. A) its supply of products fell short of demand B) too many distributors would cut into its profits C) the reduction of distrib...
【简答题】采集溶解氧水样应注意哪些问题?现场如何固定溶解氧?
【判断题】中,位置 d 一般可注写表面表面纹理方向。
A.
正确
B.
错误
【简答题】如图所示零件加工以A面定位,用调整法加工B面,试计算工序尺寸及公差?
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